{"after":"WzE3OTEzMjgyNjQ3ODQsMTAuMzY0MjY0LDMsIjM0MTk2MDhhLWRiZGYtNDhjZi1hODIzLWMxNzVjNGYzMTA0ZSJd","results":[{"_score":53.34483,"_sort":[1791332191089,53.34483,2,"5b4fd4f7-07ca-4545-a0c9-5f357ea35214"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The Particle Environment Monitor (PEM) Level 3AT data product consists of daily, 65.536 second interval time-ordered, vertical profiles of electron, proton and x-ray energy deposition rates. PEM was made up of four instruments: the Atmospheric X-Ray Imaging Spectrometer (AXIS), the High Energy Particle Spectrometer (HEPS), the Medium Energy Spectrometer (MEPS), and the Vector Magnetometer (VMAG). PEM was flown on NASA's Upper Atmosphere Research Satellite (UARS) to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere. The PEM electron and proton data are processed with the version 4 algorithm, while the x-ray data remained version 3.\n\nThe PEM level 3AT data consist of 18 granules per day. A data granule is defined as one PEM subtype per day. The x-ray pixel subtypes are grouped together in a single tar file for each day, the electron and proton are available as individual files per day.\n\nData are on the UARS standard altitude levels (in km) given by:\n\nz(i) = 5 * i,                i <= 12\nz(i) = 60 + (i - 12) * 3,    13 <= i <= 32\nz(i) = 120 + (i - 32) * 10,  33 <= i <= 50\n\nThe data files are available in a binary record oriented format.","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1273348591-GES_DISC.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://acdisc.gesdisc.eosdis.nasa.gov/data/UARS_PEM_Level3/UARPE3AT/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://acdisc.gesdisc.eosdis.nasa.gov/data/UARS_PEM_Level3/UARPE3AT/doc/README.UARPE3.doc","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://disc.gsfc.nasa.gov/datacollection/UARPE3AT_004.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/UARPE3AT_004.png","format":"PNG","mediaType":"image/png"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1273348591-GES_DISC","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://uars.gsfc.nasa.gov/","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"10.5067/ZCVFRUHDI888","keyword":["earth-science-solar-energetic-particle-properties-sun-earth-interactions-energy-deposition"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"NASA/GSFC/SED/ESD/TISL/GESDISC"},"spatial":"[\"CARTESIAN\", [{\"WestBoundingCoordinate\": -180, \"NorthBoundingCoordinate\": 80, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -80}]]","temporal":"1991-10-01/1999-12-31","theme":["Earth Science"],"title":"UARS Particle Environment Monitor (PEM) Level 3AT V004 (UARPE3AT) at GES DISC"},"description":"The Particle Environment Monitor (PEM) Level 3AT data product consists of daily, 65.536 second interval time-ordered, vertical profiles of electron, proton and x-ray energy deposition rates. 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The x-ray pixel subtypes are grouped together in a single tar file for each day, the electron and proton are available as individual files per day.\n\nData are on the UARS standard altitude levels (in km) given by:\n\nz(i) = 5 * i,                i <= 12\nz(i) = 60 + (i - 12) * 3,    13 <= i <= 32\nz(i) = 120 + (i - 32) * 10,  33 <= i <= 50\n\nThe data files are available in a binary record oriented format.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/c60c4a86-9851-4ee3-a1a4-e03b806582c7","harvest_record_raw":"https://catalog.data.gov/harvest_record/c60c4a86-9851-4ee3-a1a4-e03b806582c7/raw","has_download":true,"has_spatial":true,"identifier":"10.5067/ZCVFRUHDI888","keyword":["earth-science-solar-energetic-particle-properties-sun-earth-interactions-energy-deposition"],"last_harvested_date":"2026-10-07T00:16:31.089268","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":2,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"uars-particle-environment-monitor-pem-level-3at-v004-uarpe3at-at-ges-disc-f3d76","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"UARS Particle Environment Monitor (PEM) Level 3AT V004 (UARPE3AT) at GES DISC","type":"dataset"},{"_score":12.979965,"_sort":[1791332190750,12.979965,2,"0fe27f02-0a43-4a0e-932d-06afb66d100e"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The UARS Particle Environment Monitor (PEM) level 2 Atmosphere X-Ray Imaging Spectrometer (AXIS) unit 2 daily product contains the X-ray high-resolution spectral data converted to number intensity units from the AXIS2 pixels mounted on the UARS body. PEM was flown on the UARS spacecraft to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere.\n\nThe PEM AXIS2 X-ray data cover roughly the energy range from 2 keV to 300 keV. There are eight AXIS2 pixels mounted in the AXIS2 housing, each viewing different directions. The AXIS2 pixels are aligned on the spacecraft to project about 45 degrees toward the +x axis direction from the Earthward pointing direction (+z axis). Each pixel of AXIS2 is staggered about the 45 degree direction in an every-other fashion. Pixel 1 is closest to the center line of the spacecraft and Pixel 8 is furtherest away; however, their ground projection is dependent on the spacecraft orientation.\n\nThere is one data file per day for the PEM AXIS2 product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the AXIS2 product ranges between -80 and +80 degrees latitude. The AXIS2 data files are written in network binary format. For more information please review the PEM AXIS2 data format guide.","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1273348499-GES_DISC.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://acdisc.gesdisc.eosdis.nasa.gov/data/UARS_PEM_Level2/UARPE2AXIS2/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://disc.gsfc.nasa.gov/datacollection/UARPE2AXIS2_001.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/UARPE2AXIS2_001.png","format":"PNG","mediaType":"image/png"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1273348499-GES_DISC","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://uars.gsfc.nasa.gov/","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"10.5067/8PZKATTD794N","keyword":["earth-science-solar-energetic-particle-flux-sun-earth-interactions-x-ray-flux"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"NASA/GSFC/SED/ESD/TISL/GESDISC"},"spatial":"[\"CARTESIAN\", [{\"WestBoundingCoordinate\": -180, \"NorthBoundingCoordinate\": 80, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -80}]]","temporal":"1991-09-30/2005-03-08","theme":["Earth Science"],"title":"UARS PEM Level 2 AXIS 2 V001 (UARPE2AXIS2) at GES DISC"},"description":"The UARS Particle Environment Monitor (PEM) level 2 Atmosphere X-Ray Imaging Spectrometer (AXIS) unit 2 daily product contains the X-ray high-resolution spectral data converted to number intensity units from the AXIS2 pixels mounted on the UARS body. PEM was flown on the UARS spacecraft to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere.\n\nThe PEM AXIS2 X-ray data cover roughly the energy range from 2 keV to 300 keV. There are eight AXIS2 pixels mounted in the AXIS2 housing, each viewing different directions. The AXIS2 pixels are aligned on the spacecraft to project about 45 degrees toward the +x axis direction from the Earthward pointing direction (+z axis). Each pixel of AXIS2 is staggered about the 45 degree direction in an every-other fashion. Pixel 1 is closest to the center line of the spacecraft and Pixel 8 is furtherest away; however, their ground projection is dependent on the spacecraft orientation.\n\nThere is one data file per day for the PEM AXIS2 product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the AXIS2 product ranges between -80 and +80 degrees latitude. The AXIS2 data files are written in network binary format. For more information please review the PEM AXIS2 data format guide.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/587c330a-4aa2-4c22-b502-c08c8957501d","harvest_record_raw":"https://catalog.data.gov/harvest_record/587c330a-4aa2-4c22-b502-c08c8957501d/raw","has_download":true,"has_spatial":true,"identifier":"10.5067/8PZKATTD794N","keyword":["earth-science-solar-energetic-particle-flux-sun-earth-interactions-x-ray-flux"],"last_harvested_date":"2026-10-07T00:16:30.750783","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":2,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"uars-pem-level-2-axis-2-v001-uarpe2axis2-at-ges-disc-b0752","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"UARS PEM Level 2 AXIS 2 V001 (UARPE2AXIS2) at GES DISC","type":"dataset"},{"_score":11.877068,"_sort":[1791332190382,11.877068,2,"993e27de-e180-4773-a62c-dbc7ca87dacf"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The Particle Environment Monitor (PEM) level 2 High-Energy Particle Spectrometer (HEPS) A daily product contains electron high-resolution spectral data converted to number intensity units from the HEPS telescopes mounted on the zenith UARS boom. PEM was flown on the UARS spacecraft to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere.\n\nThe PEM HEPS electron data covers roughly the energy range from 35 keV to 5 MeV. There are four telescopes mounted in different directions. These measure -15 deg, +15 deg, +45 deg, and +90 degrees with respect to the spacecraft -z-axis and along the spacecraft +x-axis. The HEPS electron units accumulate a spectrum in 4.086 seconds. There are two HEPS units in these data product files (labeled HEPS1 and HEPS2), each containing two telescopes (labeled telescope 1 and telescope 2). Each telescope contains a stack of solid state crystals. The signals from each of the crystals are combined by energy processing electronics of the instrument to yield two logical crystals or detectors, called the DE and EE detectors. The DE detector has the rough energy range from 35 keV to 300 keV and the EE detector rough energy range is from 300 keV to 5 MeV.\n\nThere is one data file per day for the PEM HEPSA product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the HEPSA product ranges between -57 and +57 degrees latitude. The HEPSA data files are written in network binary format. For more information please review the PEM HEPSA data format guide.","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1273348593-GES_DISC.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://acdisc.gesdisc.eosdis.nasa.gov/data/UARS_PEM_Level_2/UARPE2HEPSA/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://disc.gsfc.nasa.gov/datacollection/UARPE2HEPSA_002.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/UARPE2HEPSA_002.png","format":"PNG","mediaType":"image/png"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1273348593-GES_DISC","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://uars.gsfc.nasa.gov/","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"10.5067/MYWCKTPDLUJZ","keyword":["earth-science-solar-energetic-particle-flux-sun-earth-interactions-electron-flux"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"NASA/GSFC/SED/ESD/TISL/GESDISC"},"spatial":"[\"CARTESIAN\", [{\"WestBoundingCoordinate\": -180, \"NorthBoundingCoordinate\": 57.15, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -57.15}]]","temporal":"1991-10-01/2005-08-23","theme":["Earth Science"],"title":"UARS PEM Level 2 HEPS A V002 (UARPE2HEPSA) at GES DISC"},"description":"The Particle Environment Monitor (PEM) level 2 High-Energy Particle Spectrometer (HEPS) A daily product contains electron high-resolution spectral data converted to number intensity units from the HEPS telescopes mounted on the zenith UARS boom. PEM was flown on the UARS spacecraft to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere.\n\nThe PEM HEPS electron data covers roughly the energy range from 35 keV to 5 MeV. There are four telescopes mounted in different directions. These measure -15 deg, +15 deg, +45 deg, and +90 degrees with respect to the spacecraft -z-axis and along the spacecraft +x-axis. The HEPS electron units accumulate a spectrum in 4.086 seconds. There are two HEPS units in these data product files (labeled HEPS1 and HEPS2), each containing two telescopes (labeled telescope 1 and telescope 2). Each telescope contains a stack of solid state crystals. The signals from each of the crystals are combined by energy processing electronics of the instrument to yield two logical crystals or detectors, called the DE and EE detectors. The DE detector has the rough energy range from 35 keV to 300 keV and the EE detector rough energy range is from 300 keV to 5 MeV.\n\nThere is one data file per day for the PEM HEPSA product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the HEPSA product ranges between -57 and +57 degrees latitude. The HEPSA data files are written in network binary format. For more information please review the PEM HEPSA data format guide.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/60084dc7-e99f-468d-a94d-595795f690b9","harvest_record_raw":"https://catalog.data.gov/harvest_record/60084dc7-e99f-468d-a94d-595795f690b9/raw","has_download":true,"has_spatial":true,"identifier":"10.5067/MYWCKTPDLUJZ","keyword":["earth-science-solar-energetic-particle-flux-sun-earth-interactions-electron-flux"],"last_harvested_date":"2026-10-07T00:16:30.382283","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":2,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"uars-pem-level-2-heps-a-v002-uarpe2hepsa-at-ges-disc-23b40","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"UARS PEM Level 2 HEPS A V002 (UARPE2HEPSA) at GES DISC","type":"dataset"},{"_score":11.880564,"_sort":[1791332190022,11.880564,0,"870f35ff-70c5-445a-8331-de7b002d255f"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The Particle Environment Monitor (PEM) level 2 Medium-Energy Particle Spectrometer (MEPS) daily product contains the electron and proton high-resolution spectral data converted to number intensity units from the MEPS sensors mounted on both the zenith and nadir UARS booms. PEM was flown on the UARS spacecraft to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere.\n\nThe PEM MEPS data covers roughly the energy range from 1 eV - 5 eV to 32 keV, where the lower energy cutoff is determined by internal instrument protection potentials. There are five analyzers mounted in different directions on the zenith boom, each of which contains an electron and ion sensor. These analyzers are mounted at -23.7 deg, +6.3 deg, +21.3 deg, +36.3 deg, and +66.3 degrees with respect to the spacecraft -z axis and along the spacecraft +y axis. There are three analyzers mounted in different directions on the nadir boom, each of which contain only an electron sensor. These analyzers are mounted at -158.7 deg, +156.3 deg, and +126.3 deg, with respect to the spacecraft -z axis and along the spacecraft +y axis. All MEPS analyzers accumulate a spectrum in 2.046 sec.\n\nThere is one data file per day for the PEM MEPS product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the MEPS product ranges between -57 and +57 degrees latitude. The MEPS data files are written in network binary format. For more information please review the PEM MEPS data format guide.","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1273348596-GES_DISC.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://acdisc.gesdisc.eosdis.nasa.gov/data/UARS_PEM_Level_2/UARPE2MEPS/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://disc.gsfc.nasa.gov/datacollection/UARPE2MEPS_001.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/UARPE2MEPS_001.png","format":"PNG","mediaType":"image/png"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1273348596-GES_DISC","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://uars.gsfc.nasa.gov/","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"10.5067/6QHH6ZIAV91K","keyword":["earth-science-solar-energetic-particle-flux-sun-earth-interactions-electron-flux","earth-science-solar-energetic-particle-flux-sun-earth-interactions-proton-flux"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"NASA/GSFC/SED/ESD/TISL/GESDISC"},"spatial":"[\"CARTESIAN\", [{\"WestBoundingCoordinate\": -180, \"NorthBoundingCoordinate\": 57.15, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -57.15}]]","temporal":"1991-10-01/2005-08-23","theme":["Earth Science"],"title":"UARS PEM Level 2 MEPS V001 (UARPE2MEPS) at GES DISC"},"description":"The Particle Environment Monitor (PEM) level 2 Medium-Energy Particle Spectrometer (MEPS) daily product contains the electron and proton high-resolution spectral data converted to number intensity units from the MEPS sensors mounted on both the zenith and nadir UARS booms. 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All MEPS analyzers accumulate a spectrum in 2.046 sec.\n\nThere is one data file per day for the PEM MEPS product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the MEPS product ranges between -57 and +57 degrees latitude. The MEPS data files are written in network binary format. For more information please review the PEM MEPS data format guide.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/8834fe20-fc85-40a7-a177-75bffc63160d","harvest_record_raw":"https://catalog.data.gov/harvest_record/8834fe20-fc85-40a7-a177-75bffc63160d/raw","has_download":true,"has_spatial":true,"identifier":"10.5067/6QHH6ZIAV91K","keyword":["earth-science-solar-energetic-particle-flux-sun-earth-interactions-electron-flux","earth-science-solar-energetic-particle-flux-sun-earth-interactions-proton-flux"],"last_harvested_date":"2026-10-07T00:16:30.022413","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":0,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"uars-pem-level-2-meps-v001-uarpe2meps-at-ges-disc-40478","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"UARS PEM Level 2 MEPS V001 (UARPE2MEPS) at GES DISC","type":"dataset"},{"_score":10.4835415,"_sort":[1791332189679,10.4835415,1,"a41017a9-279e-4d7a-8cf3-4af58e4ce64d"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The Particle Environment Monitor (PEM) level 2 Vector Magnetometer (VMAG) AC daily product contains the Vector Magnetic Field AC component. PEM was flown on the UARS spacecraft to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere.\n\nThe VMAG DC magnetic field measurements are limited to frequencies less than 2.5 Hz by an 18 db/octave antialiasing filter. Higher frequencies are measured with a peak detector and are the Vector Magnetic Field AC component. The AC value is derived from each vector field component where the sensor output is pass band filtered from 2.5 to 50 Hz. The resultant signal is then half wave rectified and passed to an RC circuit with a time constant of 4.7 s. The voltage across the RC circuit is the peak detector output which therefore represents the peak positive amplitude of the 2.5-50 Hz filtered sensor output occurring during the previous 5 seconds; however, the peak detector is determined at a rate of about every second (the VMAG AC data has been adjusted for this time offset). The X and Z peak detectors have full scale of 1oo nT peak to peak (= 5 Volts) and the Y peak detector has a full scale of 10 nT peak to peak (= 5 Volts). The analog 0 to 5 Volts peak detector outputs are sent directly to the PEM central electronics package where they are digitized into a 265 binary word. This is the raw value in the data. No in-flight calibration of the AC peak detection electronics is provided. The VMAG unit is located on the zenith boom of UARS.\n\nThere is one data file per day for the PEM VMAG AC product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the VMAG AC product ranges between -57 and +57 degrees latitude. The VMAG AC data files are written in network binary format. For more information please review the PEM VMAG AC data format guide.","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1273348620-GES_DISC.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://acdisc.gesdisc.eosdis.nasa.gov/data/UARS_PEM_Level_2/UARPE2VMAGAC/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://disc.gsfc.nasa.gov/datacollection/UARPE2VMAGAC_001.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/UARPE2VMAGAC_001.gif","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1273348620-GES_DISC","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://uars.gsfc.nasa.gov/","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"10.5067/OLLAQ4F4X3ED","keyword":["earth-science-ionosphere-magnetosphere-dynamics-sun-earth-interactions-magnetic-fields-magnetic"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"NASA/GSFC/SED/ESD/TISL/GESDISC"},"spatial":"[\"CARTESIAN\", [{\"WestBoundingCoordinate\": -180, \"NorthBoundingCoordinate\": 57.15, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -57.15}]]","temporal":"1991-09-26/2005-08-23","theme":["Earth Science"],"title":"UARS PEM Level 2 VMAG AC V001 (UARPE2VMAGAC) at GES DISC"},"description":"The Particle Environment Monitor (PEM) level 2 Vector Magnetometer (VMAG) AC daily product contains the Vector Magnetic Field AC component. PEM was flown on the UARS spacecraft to measure the type, amount, energy, and distribution of charged particles injected into the Earth's thermosphere, mesosphere, and stratosphere.\n\nThe VMAG DC magnetic field measurements are limited to frequencies less than 2.5 Hz by an 18 db/octave antialiasing filter. Higher frequencies are measured with a peak detector and are the Vector Magnetic Field AC component. The AC value is derived from each vector field component where the sensor output is pass band filtered from 2.5 to 50 Hz. The resultant signal is then half wave rectified and passed to an RC circuit with a time constant of 4.7 s. The voltage across the RC circuit is the peak detector output which therefore represents the peak positive amplitude of the 2.5-50 Hz filtered sensor output occurring during the previous 5 seconds; however, the peak detector is determined at a rate of about every second (the VMAG AC data has been adjusted for this time offset). The X and Z peak detectors have full scale of 1oo nT peak to peak (= 5 Volts) and the Y peak detector has a full scale of 10 nT peak to peak (= 5 Volts). The analog 0 to 5 Volts peak detector outputs are sent directly to the PEM central electronics package where they are digitized into a 265 binary word. This is the raw value in the data. No in-flight calibration of the AC peak detection electronics is provided. The VMAG unit is located on the zenith boom of UARS.\n\nThere is one data file per day for the PEM VMAG AC product, and the temporal coverage is from Oct. 1, 1991 to Aug. 23, 2005. Spatial coverage for the VMAG AC product ranges between -57 and +57 degrees latitude. The VMAG AC data files are written in network binary format. For more information please review the PEM VMAG AC data format guide.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/8bc76df4-0eeb-4985-9333-3367beccdd61","harvest_record_raw":"https://catalog.data.gov/harvest_record/8bc76df4-0eeb-4985-9333-3367beccdd61/raw","has_download":true,"has_spatial":true,"identifier":"10.5067/OLLAQ4F4X3ED","keyword":["earth-science-ionosphere-magnetosphere-dynamics-sun-earth-interactions-magnetic-fields-magnetic"],"last_harvested_date":"2026-10-07T00:16:29.679856","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":1,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"uars-pem-level-2-vmag-ac-v001-uarpe2vmagac-at-ges-disc-1b5a1","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"UARS PEM Level 2 VMAG AC V001 (UARPE2VMAGAC) at GES DISC","type":"dataset"},{"_score":9.723011,"_sort":[1791332169034,9.723011,1,"919c2b5c-2669-485b-b562-3e98b530e18f"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The OLCI/Sentinel-3A L1 Full Resolution Top of Atmosphere Reflectance product, S3A_OL_1_EFR is generated from the data aquired by the Ocean and Land Colour Instrument (OLCI) on board European Earth Observation satellite mission, SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands. OLCI is based on the imaging design of ENVISAT's Medium Resolution Imaging Spectrometer (MERIS). It has a 1270km wide swath. \n\nFor more information about the instrument and the mission, visit [Sentinel Online](https://sentinel.esa.int/web/sentinel/home). \n\nThe S3A_OL_1_EFR is a Level-1B product. This is composed of an information package map, called a manifest, 22 measurement data files, and seven annotation data files. The 21 measurement data files (one for each band) consist of Top Of Atmosphere (TOA) radiances, calibrated to geophysical units (W.m-2. sr-1 Micro meter-1), georeferenced onto the Earth's surface, and spatially resampled onto an evenly spaced grid. Seven annotation files provide information on illumination and observation geometry, environment data (meteorological data) and quality and classification flags. Both measurement data files and annotation data files are written in netCDF 4 format. The manifest file is in XML format and contains metadata associated with the instrument and the processing. The S3A_OL_1_EFR is generated in Earth Observation (EO) processing mode and all parameters in this product are provided for each re-gridded pixel on the product image and for each removed pixel.\n\n\nThe OL_1_EFR product package is described below:\n\nElement name \t             Description\nManifest.safe \t        SENTINEL-SAFE product manifest\nOa##_radiance.nc \tRadiance for OLCI acquisition bands 01 to 21\nRemoved_pixels.nc \tRemoved pixels information needed for Level-1C generation\nTime_coordinates.nc \tTime stamp annotations\nGeo_coordinates.nc \tHigh resolution georeferencing data\nQuality_flags.nc \tClassification and quality flags\nTie_geo_coordinates.nc \tLow resolution georeferencing data\nTie_geometries.nc \tSun and view angles\nTie_meteo.nc \t        ECMWF meteorology data\nInstrument_data.nc \tInstrument data\n\nnote: Oa## represents all the OLCI channels (Oa1 to Oa21).\n\n\nFor more information about the product, read the SENTINEL-3 OLCI [User Guide](https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci).","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1286874966-LAADS.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://ladsweb.modaps.eosdis.nasa.gov/archive/allData/450/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1286874966-LAADS","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci/processing-levels/level-1","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"/SDE/CMR_API/|C1286874966-LAADS","keyword":["earth-science-atmospheric-radiation-atmosphere-reflectance","earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared","earth-science-platform-characteristics-spectral-engineering","earth-science-platform-characteristics-spectral-engineering-attitude-characteristics","earth-science-visible-wavelengths-spectral-engineering-visible-radiance"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"ESA/ESRIN;NASA/GSFC/SED/ESD/HBSL/BISB/LAADS"},"spatial":"[\"CARTESIAN\", [{\"EastBoundingCoordinate\": 180, \"NorthBoundingCoordinate\": 90, \"SouthBoundingCoordinate\": -90, \"WestBoundingCoordinate\": -180}]]","temporal":"2016-04-25/2026-09-21","theme":["Earth Science"],"title":"OLCI/Sentinel-3A L1 Full Resolution Top of Atmosphere Reflectance"},"description":"The OLCI/Sentinel-3A L1 Full Resolution Top of Atmosphere Reflectance product, S3A_OL_1_EFR is generated from the data aquired by the Ocean and Land Colour Instrument (OLCI) on board European Earth Observation satellite mission, SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands. OLCI is based on the imaging design of ENVISAT's Medium Resolution Imaging Spectrometer (MERIS). It has a 1270km wide swath. \n\nFor more information about the instrument and the mission, visit [Sentinel Online](https://sentinel.esa.int/web/sentinel/home). \n\nThe S3A_OL_1_EFR is a Level-1B product. This is composed of an information package map, called a manifest, 22 measurement data files, and seven annotation data files. The 21 measurement data files (one for each band) consist of Top Of Atmosphere (TOA) radiances, calibrated to geophysical units (W.m-2. sr-1 Micro meter-1), georeferenced onto the Earth's surface, and spatially resampled onto an evenly spaced grid. Seven annotation files provide information on illumination and observation geometry, environment data (meteorological data) and quality and classification flags. Both measurement data files and annotation data files are written in netCDF 4 format. The manifest file is in XML format and contains metadata associated with the instrument and the processing. The S3A_OL_1_EFR is generated in Earth Observation (EO) processing mode and all parameters in this product are provided for each re-gridded pixel on the product image and for each removed pixel.\n\n\nThe OL_1_EFR product package is described below:\n\nElement name \t             Description\nManifest.safe \t        SENTINEL-SAFE product manifest\nOa##_radiance.nc \tRadiance for OLCI acquisition bands 01 to 21\nRemoved_pixels.nc \tRemoved pixels information needed for Level-1C generation\nTime_coordinates.nc \tTime stamp annotations\nGeo_coordinates.nc \tHigh resolution georeferencing data\nQuality_flags.nc \tClassification and quality flags\nTie_geo_coordinates.nc \tLow resolution georeferencing data\nTie_geometries.nc \tSun and view angles\nTie_meteo.nc \t        ECMWF meteorology data\nInstrument_data.nc \tInstrument data\n\nnote: Oa## represents all the OLCI channels (Oa1 to Oa21).\n\n\nFor more information about the product, read the SENTINEL-3 OLCI [User Guide](https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci).","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/554f62fe-26b5-4d81-81fe-00e2bd30d647","harvest_record_raw":"https://catalog.data.gov/harvest_record/554f62fe-26b5-4d81-81fe-00e2bd30d647/raw","has_download":true,"has_spatial":true,"identifier":"/SDE/CMR_API/|C1286874966-LAADS","keyword":["earth-science-atmospheric-radiation-atmosphere-reflectance","earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared","earth-science-platform-characteristics-spectral-engineering","earth-science-platform-characteristics-spectral-engineering-attitude-characteristics","earth-science-visible-wavelengths-spectral-engineering-visible-radiance"],"last_harvested_date":"2026-10-07T00:16:09.034818","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":1,"publisher":"ESA/ESRIN;NASA/GSFC/SED/ESD/HBSL/BISB/LAADS","slug":"olci-sentinel-3a-l1-full-resolution-top-of-atmosphere-reflectance-2211d","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"OLCI/Sentinel-3A L1 Full Resolution Top of Atmosphere Reflectance","type":"dataset"},{"_score":10.092924,"_sort":[1791332168697,10.092924,1,"d7e2726f-5b4f-4e4e-8223-035c5533d14a"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The OLCI/Sentinel-3A L1 Reduced Resolution Top of Atmosphere Reflectance, S3A_OL_1_ERR is generated from the data aquired by the Ocean and Land Colour Instrument (OLCI) on board European Earth Observation satellite mission, SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands. OLCI is based on the imaging design of ENVISAT's Medium Resolution Imaging Spectrometer (MERIS). It has a 1270km wide swath. \n\nFor more information about the instrument and the mission, visit [Sentinel Online](https://sentinel.esa.int/web/sentinel/home). \n\nThe S3A_OL_1_ERR is a Level-1B product. This is composed of an information package map, called a manifest, 22 measurement data files, and seven annotation data files. The 21 measurement data files (one for each band) consist of Top Of Atmosphere (TOA) radiances, calibrated to geophysical units (W.m-2. sr-1 Micro meter-1), georeferenced onto the Earth's surface, and spatially resampled onto an evenly spaced grid. Seven annotation files provide information on illumination and observation geometry, environment data (meteorological data) and quality and classification flags. Both measurement data files and annotation data files are written in netCDF 4 format. The manifest file is in XML format and contains metadata associated with the instrument and the processing. The S3A_OL_1_EFR is generated in Earth Observation (EO) processing mode and all parameters in this product are provided for each re-gridded pixel on the product image and for each removed pixel.\n\n\nThe OL_1_EFR product package is described below:\n\nElement name \t             Description\nManifest.safe \t        SENTINEL-SAFE product manifest\nOa##_radiance.nc \tRadiance for OLCI acquisition bands 01 to 21\nTime_coordinates.nc \tTime stamp annotations\nGeo_coordinates.nc \tHigh resolution georeferencing data\nQuality_flags.nc \tClassification and quality flags\nTie_geo_coordinates.nc \tLow resolution georeferencing data\nTie_geometries.nc \tSun and view angles\nTie_meteo.nc \t        ECMWF meteorology data\nInstrument_data.nc \tInstrument data\n\nnote: Oa## represents all the OLCI channels (Oa1 to Oa21).\n\n\nFor more information about the product, read the SENTINEL-3 OLCI [User Guide](https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci)","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1286876651-LAADS.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://ladsweb.modaps.eosdis.nasa.gov/archive/allData/450/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1286876651-LAADS","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci/processing-levels/level-1","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"/SDE/CMR_API/|C1286876651-LAADS","keyword":["earth-science-atmospheric-radiation-atmosphere-reflectance","earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared","earth-science-platform-characteristics-spectral-engineering","earth-science-platform-characteristics-spectral-engineering-attitude-characteristics","earth-science-visible-wavelengths-spectral-engineering-visible-radiance"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"ESA/ESRIN;NASA/GSFC/SED/ESD/HBSL/BISB/LAADS"},"spatial":"[\"CARTESIAN\", [{\"EastBoundingCoordinate\": 180, \"NorthBoundingCoordinate\": 90, \"SouthBoundingCoordinate\": -90, \"WestBoundingCoordinate\": -180}]]","temporal":"2016-04-25/2026-09-21","theme":["Earth Science"],"title":"OLCI/Sentinel-3A L1 Reduced Resolution Top of Atmosphere Reflectance"},"description":"The OLCI/Sentinel-3A L1 Reduced Resolution Top of Atmosphere Reflectance, S3A_OL_1_ERR is generated from the data aquired by the Ocean and Land Colour Instrument (OLCI) on board European Earth Observation satellite mission, SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands. OLCI is based on the imaging design of ENVISAT's Medium Resolution Imaging Spectrometer (MERIS). It has a 1270km wide swath. \n\nFor more information about the instrument and the mission, visit [Sentinel Online](https://sentinel.esa.int/web/sentinel/home). \n\nThe S3A_OL_1_ERR is a Level-1B product. This is composed of an information package map, called a manifest, 22 measurement data files, and seven annotation data files. The 21 measurement data files (one for each band) consist of Top Of Atmosphere (TOA) radiances, calibrated to geophysical units (W.m-2. sr-1 Micro meter-1), georeferenced onto the Earth's surface, and spatially resampled onto an evenly spaced grid. Seven annotation files provide information on illumination and observation geometry, environment data (meteorological data) and quality and classification flags. Both measurement data files and annotation data files are written in netCDF 4 format. The manifest file is in XML format and contains metadata associated with the instrument and the processing. The S3A_OL_1_EFR is generated in Earth Observation (EO) processing mode and all parameters in this product are provided for each re-gridded pixel on the product image and for each removed pixel.\n\n\nThe OL_1_EFR product package is described below:\n\nElement name \t             Description\nManifest.safe \t        SENTINEL-SAFE product manifest\nOa##_radiance.nc \tRadiance for OLCI acquisition bands 01 to 21\nTime_coordinates.nc \tTime stamp annotations\nGeo_coordinates.nc \tHigh resolution georeferencing data\nQuality_flags.nc \tClassification and quality flags\nTie_geo_coordinates.nc \tLow resolution georeferencing data\nTie_geometries.nc \tSun and view angles\nTie_meteo.nc \t        ECMWF meteorology data\nInstrument_data.nc \tInstrument data\n\nnote: Oa## represents all the OLCI channels (Oa1 to Oa21).\n\n\nFor more information about the product, read the SENTINEL-3 OLCI [User Guide](https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci)","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/8c74aec8-019f-426a-b85c-8782be6301f7","harvest_record_raw":"https://catalog.data.gov/harvest_record/8c74aec8-019f-426a-b85c-8782be6301f7/raw","has_download":true,"has_spatial":true,"identifier":"/SDE/CMR_API/|C1286876651-LAADS","keyword":["earth-science-atmospheric-radiation-atmosphere-reflectance","earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared","earth-science-platform-characteristics-spectral-engineering","earth-science-platform-characteristics-spectral-engineering-attitude-characteristics","earth-science-visible-wavelengths-spectral-engineering-visible-radiance"],"last_harvested_date":"2026-10-07T00:16:08.697449","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":1,"publisher":"ESA/ESRIN;NASA/GSFC/SED/ESD/HBSL/BISB/LAADS","slug":"olci-sentinel-3a-l1-reduced-resolution-top-of-atmosphere-reflectance-d3f70","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"OLCI/Sentinel-3A L1 Reduced Resolution Top of Atmosphere Reflectance","type":"dataset"},{"_score":6.01807,"_sort":[1791332160955,6.01807,0,"032e81bb-5c76-415d-a09e-a9ee02991d3f"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"AASE_Sondes_Data is the balloonsonde and ozonesonde data collected during the Airborne Arctic Stratospheric Expedition (AASE) suborbital campaign. Data collection for this product is complete.\n\nThe AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has been broken into two sub-campaigns: AASE and AASE-II namely, which each have their own mission goals. AASE\u2019s primary goal was to study the production and loss mechanism of ozone in the north polar stratospheric environment. This was after it was realized that ozone loss on either side of the 1987 Antarctic vortex during AAOE occurred under conditions found in the Arctic vortex. Along with this, AASE aimed to study the effect of ozone distribution of the Arctic polar vortex as well as the cold temperatures associated with the formation of Polar Stratospheric Clouds. AASE-II aims to answer three science questions. First, AASE-II asks: will significant erosion of stratospheric ozone occur over the Arctic as stratospheric chlorine levels increase during the next decade? Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. Specifically, this campaign questions if volcanic aerosols could modify depletion of stratospheric ozone associated with industrial halocarbons?\n\nIn order to accomplish these goals and answer these questions, AASE deployed the NASA DC-8 aircraft, NASA ER-2 aircraft, balloon sondes, and used imagery from satellites. These payloads and instruments were used for both AASE and AASE-II. Flights for AASE (including test flights) were conducted from December 1988 to February 1989, while flights for AASE-II (including test flights) were conducted from August 1991 to March 1992. The ER-2 was equipped with 13 instruments during AASE. Three instruments among those were the NOAA NO/NOy Instrument (NOAA NOy), the Multiple Axis Resonance Fluorescence Chemical Conversion Detector for ClO and BrO (ClO/BrO), and the Dual-Beam UV-Absorption Ozone Photometer (NOAA O3 Classic). The NOAA NOy was responsible for collecting data on NO volume mixing ratio in parts per billion (ppb), as well as NOy volume mixing ratio in ppb. As the name suggests, the ClO/BrO took measurements of BrO and ClO mixing ratio in ppb. The NOAA O3 Classic was enlisted on this campaign to take measurements of ozone in the atmosphere in ppb. The NASA DC-8 aircraft was equipped with 14 instruments. Three of those instruments were the Differential Absorption Lidar (DIAL), the Whole Air Sampler (WAS (NCAR)), and the NOAA Lyman-Alpha Total Water Hygrometer (NOAA TW). The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). The MTP collected data on atmospheric temperature and potential air temperature. The ARGUS measured N2O mixing ratio in ppb. Finally, the ALIAS collected data on N2O, CH4, HNO3, HCL, and H2O. The DC-8 aircraft was equipped with 16 instruments. Three of the instruments among the 16 include the Differential Absorption Carbon Monoxide Measurement (DACOM), the Whole Air Sampler (WAS (UCI)), and the Forward Scattering Spectrometer Probe (FSSP). The DACOM recorded measurements on the carbon monoxide mixing ratio (ppb), methane mixing ratio (ppb), nitrous oxide mixing ratio (ppb), and the carbon dioxide mixing ratio (ppm). The WAS (UCI) collected data on hydrocarbons/halocarbons in the atmosphere. While the FSSP collected concentrations and distribution of aerosol size. 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The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). 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Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. Specifically, this campaign questions if volcanic aerosols could modify depletion of stratospheric ozone associated with industrial halocarbons?\n\nIn order to accomplish these goals and answer these questions, AASE deployed the NASA DC-8 aircraft, NASA ER-2 aircraft, balloon sondes, and used imagery from satellites. These payloads and instruments were used for both AASE and AASE-II. Flights for AASE (including test flights) were conducted from December 1988 to February 1989, while flights for AASE-II (including test flights) were conducted from August 1991 to March 1992. 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The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). 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Three of those instruments were the Differential Absorption Lidar (DIAL), the Whole Air Sampler (WAS (NCAR)), and the NOAA Lyman-Alpha Total Water Hygrometer (NOAA TW). The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. 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AASE-II aims to answer three science questions. First, AASE-II asks: will significant erosion of stratospheric ozone occur over the Arctic as stratospheric chlorine levels increase during the next decade? Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. Specifically, this campaign questions if volcanic aerosols could modify depletion of stratospheric ozone associated with industrial halocarbons?\n\nIn order to accomplish these goals and answer these questions, AASE deployed the NASA DC-8 aircraft, NASA ER-2 aircraft, balloon sondes, and used imagery from satellites. 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The ER-2 was equipped with 13 instruments during AASE. Three instruments among those were the NOAA NO/NOy Instrument (NOAA NOy), the Multiple Axis Resonance Fluorescence Chemical Conversion Detector for ClO and BrO (ClO/BrO), and the Dual-Beam UV-Absorption Ozone Photometer (NOAA O3 Classic). The NOAA NOy was responsible for collecting data on NO volume mixing ratio in parts per billion (ppb), as well as NOy volume mixing ratio in ppb. As the name suggests, the ClO/BrO took measurements of BrO and ClO mixing ratio in ppb. The NOAA O3 Classic was enlisted on this campaign to take measurements of ozone in the atmosphere in ppb. The NASA DC-8 aircraft was equipped with 14 instruments. Three of those instruments were the Differential Absorption Lidar (DIAL), the Whole Air Sampler (WAS (NCAR)), and the NOAA Lyman-Alpha Total Water Hygrometer (NOAA TW). The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). 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Data collection for this product is complete.\n\nThe AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has been broken into two sub-campaigns: AASE and AASE-II namely, which each have their own mission goals. AASE\u2019s primary goal was to study the production and loss mechanism of ozone in the north polar stratospheric environment. This was after it was realized that ozone loss on either side of the 1987 Antarctic vortex during AAOE occurred under conditions found in the Arctic vortex. Along with this, AASE aimed to study the effect of ozone distribution of the Arctic polar vortex as well as the cold temperatures associated with the formation of Polar Stratospheric Clouds. AASE-II aims to answer three science questions. First, AASE-II asks: will significant erosion of stratospheric ozone occur over the Arctic as stratospheric chlorine levels increase during the next decade? Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. Specifically, this campaign questions if volcanic aerosols could modify depletion of stratospheric ozone associated with industrial halocarbons?\n\nIn order to accomplish these goals and answer these questions, AASE deployed the NASA DC-8 aircraft, NASA ER-2 aircraft, balloon sondes, and used imagery from satellites. These payloads and instruments were used for both AASE and AASE-II. Flights for AASE (including test flights) were conducted from December 1988 to February 1989, while flights for AASE-II (including test flights) were conducted from August 1991 to March 1992. 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The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). The MTP collected data on atmospheric temperature and potential air temperature. The ARGUS measured N2O mixing ratio in ppb. Finally, the ALIAS collected data on N2O, CH4, HNO3, HCL, and H2O. The DC-8 aircraft was equipped with 16 instruments. Three of the instruments among the 16 include the Differential Absorption Carbon Monoxide Measurement (DACOM), the Whole Air Sampler (WAS (UCI)), and the Forward Scattering Spectrometer Probe (FSSP). The DACOM recorded measurements on the carbon monoxide mixing ratio (ppb), methane mixing ratio (ppb), nitrous oxide mixing ratio (ppb), and the carbon dioxide mixing ratio (ppm). The WAS (UCI) collected data on hydrocarbons/halocarbons in the atmosphere. While the FSSP collected concentrations and distribution of aerosol size. 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Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. Specifically, this campaign questions if volcanic aerosols could modify depletion of stratospheric ozone associated with industrial halocarbons?\n\nIn order to accomplish these goals and answer these questions, AASE deployed the NASA DC-8 aircraft, NASA ER-2 aircraft, balloon sondes, and used imagery from satellites. These payloads and instruments were used for both AASE and AASE-II. Flights for AASE (including test flights) were conducted from December 1988 to February 1989, while flights for AASE-II (including test flights) were conducted from August 1991 to March 1992. The ER-2 was equipped with 13 instruments during AASE. Three instruments among those were the NOAA NO/NOy Instrument (NOAA NOy), the Multiple Axis Resonance Fluorescence Chemical Conversion Detector for ClO and BrO (ClO/BrO), and the Dual-Beam UV-Absorption Ozone Photometer (NOAA O3 Classic). The NOAA NOy was responsible for collecting data on NO volume mixing ratio in parts per billion (ppb), as well as NOy volume mixing ratio in ppb. As the name suggests, the ClO/BrO took measurements of BrO and ClO mixing ratio in ppb. The NOAA O3 Classic was enlisted on this campaign to take measurements of ozone in the atmosphere in ppb. The NASA DC-8 aircraft was equipped with 14 instruments. Three of those instruments were the Differential Absorption Lidar (DIAL), the Whole Air Sampler (WAS (NCAR)), and the NOAA Lyman-Alpha Total Water Hygrometer (NOAA TW). The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). The MTP collected data on atmospheric temperature and potential air temperature. The ARGUS measured N2O mixing ratio in ppb. Finally, the ALIAS collected data on N2O, CH4, HNO3, HCL, and H2O. The DC-8 aircraft was equipped with 16 instruments. Three of the instruments among the 16 include the Differential Absorption Carbon Monoxide Measurement (DACOM), the Whole Air Sampler (WAS (UCI)), and the Forward Scattering Spectrometer Probe (FSSP). The DACOM recorded measurements on the carbon monoxide mixing ratio (ppb), methane mixing ratio (ppb), nitrous oxide mixing ratio (ppb), and the carbon dioxide mixing ratio (ppm). The WAS (UCI) collected data on hydrocarbons/halocarbons in the atmosphere. While the FSSP collected concentrations and distribution of aerosol size. 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Data collection for this product is complete.\n\nThe AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has been broken into two sub-campaigns: AASE and AASE-II namely, which each have their own mission goals. AASE\u2019s primary goal was to study the production and loss mechanism of ozone in the north polar stratospheric environment. This was after it was realized that ozone loss on either side of the 1987 Antarctic vortex during AAOE occurred under conditions found in the Arctic vortex. Along with this, AASE aimed to study the effect of ozone distribution of the Arctic polar vortex as well as the cold temperatures associated with the formation of Polar Stratospheric Clouds. AASE-II aims to answer three science questions. First, AASE-II asks: will significant erosion of stratospheric ozone occur over the Arctic as stratospheric chlorine levels increase during the next decade? Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. Specifically, this campaign questions if volcanic aerosols could modify depletion of stratospheric ozone associated with industrial halocarbons?\n\nIn order to accomplish these goals and answer these questions, AASE deployed the NASA DC-8 aircraft, NASA ER-2 aircraft, balloon sondes, and used imagery from satellites. These payloads and instruments were used for both AASE and AASE-II. Flights for AASE (including test flights) were conducted from December 1988 to February 1989, while flights for AASE-II (including test flights) were conducted from August 1991 to March 1992. The ER-2 was equipped with 13 instruments during AASE. Three instruments among those were the NOAA NO/NOy Instrument (NOAA NOy), the Multiple Axis Resonance Fluorescence Chemical Conversion Detector for ClO and BrO (ClO/BrO), and the Dual-Beam UV-Absorption Ozone Photometer (NOAA O3 Classic). The NOAA NOy was responsible for collecting data on NO volume mixing ratio in parts per billion (ppb), as well as NOy volume mixing ratio in ppb. As the name suggests, the ClO/BrO took measurements of BrO and ClO mixing ratio in ppb. The NOAA O3 Classic was enlisted on this campaign to take measurements of ozone in the atmosphere in ppb. The NASA DC-8 aircraft was equipped with 14 instruments. Three of those instruments were the Differential Absorption Lidar (DIAL), the Whole Air Sampler (WAS (NCAR)), and the NOAA Lyman-Alpha Total Water Hygrometer (NOAA TW). The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). 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These payloads and instruments were used for both AASE and AASE-II. Flights for AASE (including test flights) were conducted from December 1988 to February 1989, while flights for AASE-II (including test flights) were conducted from August 1991 to March 1992. The ER-2 was equipped with 13 instruments during AASE. Three instruments among those were the NOAA NO/NOy Instrument (NOAA NOy), the Multiple Axis Resonance Fluorescence Chemical Conversion Detector for ClO and BrO (ClO/BrO), and the Dual-Beam UV-Absorption Ozone Photometer (NOAA O3 Classic). The NOAA NOy was responsible for collecting data on NO volume mixing ratio in parts per billion (ppb), as well as NOy volume mixing ratio in ppb. As the name suggests, the ClO/BrO took measurements of BrO and ClO mixing ratio in ppb. The NOAA O3 Classic was enlisted on this campaign to take measurements of ozone in the atmosphere in ppb. The NASA DC-8 aircraft was equipped with 14 instruments. Three of those instruments were the Differential Absorption Lidar (DIAL), the Whole Air Sampler (WAS (NCAR)), and the NOAA Lyman-Alpha Total Water Hygrometer (NOAA TW). The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. 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Data were collected by instruments such as the Whole Air Sampler (WAS), Fourier Transform Infrared Spectrometer (FTIR), Differential Absorption Carbon monOxide Measurement (DACOM), Mark IV Interferometer (MkIV), FIRS-2 E-2 Emission Spectrometer (FIRS-2), and the NCAR NOxyO3 (NOxyO3). Data collection for this product is complete.\n\nThe AASE campaign was a joint mission by NASA, NOAA, and the National Science Foundation (NSF). While this is one overarching campaign, AASE has been broken into two sub-campaigns: AASE and AASE-II namely, which each have their own mission goals. AASE\u2019s primary goal was to study the production and loss mechanism of ozone in the north polar stratospheric environment. This was after it was realized that ozone loss on either side of the 1987 Antarctic vortex during AAOE occurred under conditions found in the Arctic vortex. 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The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). The MTP collected data on atmospheric temperature and potential air temperature. The ARGUS measured N2O mixing ratio in ppb. Finally, the ALIAS collected data on N2O, CH4, HNO3, HCL, and H2O. The DC-8 aircraft was equipped with 16 instruments. 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Along with this, AASE aimed to study the effect of ozone distribution of the Arctic polar vortex as well as the cold temperatures associated with the formation of Polar Stratospheric Clouds. AASE-II aims to answer three science questions. First, AASE-II asks: will significant erosion of stratospheric ozone occur over the Arctic as stratospheric chlorine levels increase during the next decade? Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. 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The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). 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The DIAL recorded data on infrared (IR) aerosol depolarization percentages, IR atmospheric scattering ratio, ozone mixing ratio in ppb by volume, VIS aerosol depolarization percentages, and VIS atmospheric scattering ratio. The WAS (NCAR) collected data on mixing ratios of CO2, CH4, CO, N2O, CF2Cl2, CFCl3, C2F3Cl3, and CH3CCl3. The NOCAR (NCAR/NOAA) NO/NOy instrument made in situ observations at DC-8 flight levels which were found to record NOy falling gravitationally on particles formed at higher altitudes. Finally, the NOAA TW collected information about the H2O volume mixing ratio in parts per million (ppm). For AASE, the balloon sondes were used to collect data on air temperature, dew point depression, and wind speed.\n\nThe ER-2 aircraft was equipped with 18 instruments for AASE-II. Three of those instruments include the Microwave Temperature Profiler (MTP), the Argus Tunable Diode Laser Instrument (ARGUS), and the Aircraft Laser Infrared Absorption Spectrometer (ALIAS). 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Second, AASE-II sought to understand what the causes of mid-latitude stratospheric ozone decreases in late fall through early summer are. This objective comes from the observations of ground and satellite observations the decade prior to the campaign. Finally, due to the eruption of Mt. Pinatubo in June 1991, AASE-II aimed to address the effect volcanoes have on the chemical processes that govern stratospheric ozone. Specifically, this campaign questions if volcanic aerosols could modify depletion of stratospheric ozone associated with industrial halocarbons?\n\nIn order to accomplish these goals and answer these questions, AASE deployed the NASA DC-8 aircraft, NASA ER-2 aircraft, balloon sondes, and used imagery from satellites. These payloads and instruments were used for both AASE and AASE-II. Flights for AASE (including test flights) were conducted from December 1988 to February 1989, while flights for AASE-II (including test flights) were conducted from August 1991 to March 1992. The ER-2 was equipped with 13 instruments during AASE. Three instruments among those were the NOAA NO/NOy Instrument (NOAA NOy), the Multiple Axis Resonance Fluorescence Chemical Conversion Detector for ClO and BrO (ClO/BrO), and the Dual-Beam UV-Absorption Ozone Photometer (NOAA O3 Classic). The NOAA NOy was responsible for collecting data on NO volume mixing ratio in parts per billion (ppb), as well as NOy volume mixing ratio in ppb. As the name suggests, the ClO/BrO took measurements of BrO and ClO mixing ratio in ppb. The NOAA O3 Classic was enlisted on this campaign to take measurements of ozone in the atmosphere in ppb. The NASA DC-8 aircraft was equipped with 14 instruments. Three of those instruments were the Differential Absorption Lidar (DIAL), the Whole Air Sampler (WAS (NCAR)), and the NOAA Lyman-Alpha Total Water Hygrometer (NOAA TW). 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The MTP collected data on atmospheric temperature and potential air temperature. The ARGUS measured N2O mixing ratio in ppb. Finally, the ALIAS collected data on N2O, CH4, HNO3, HCL, and H2O. The DC-8 aircraft was equipped with 16 instruments. Three of the instruments among the 16 include the Differential Absorption Carbon Monoxide Measurement (DACOM), the Whole Air Sampler (WAS (UCI)), and the Forward Scattering Spectrometer Probe (FSSP). The DACOM recorded measurements on the carbon monoxide mixing ratio (ppb), methane mixing ratio (ppb), nitrous oxide mixing ratio (ppb), and the carbon dioxide mixing ratio (ppm). The WAS (UCI) collected data on hydrocarbons/halocarbons in the atmosphere. While the FSSP collected concentrations and distribution of aerosol size. 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The high-sensitivity Ka-band channel is expected to have 6 dB greater sensitivity than the Ku- and standard Ka-band channels and to provide enhanced detection capabilities at the light rainfall rates.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/66381685-e1d1-4292-8c98-fcaa98668477","harvest_record_raw":"https://catalog.data.gov/harvest_record/66381685-e1d1-4292-8c98-fcaa98668477/raw","has_download":true,"has_spatial":true,"identifier":"/SDE/CMR_API/|C4054954582-GES_DISC","keyword":["earth-science-atmospheric-water-vapor-atmosphere","earth-science-precipitation-atmosphere"],"last_harvested_date":"2026-10-07T00:13:22.163348","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":2,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"gpm-dpr-l2a-environment-1-5-hours-5-km-v08-gpm_2adprenv-at-ges-disc","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"GPM DPR L2A Environment 1.5 hours 5 km V08 (GPM_2ADPRENV)","type":"dataset"},{"_score":10.088963,"_sort":[1791331976668,10.088963,2,"3f121d11-93a3-4ab9-be16-fb4af9d971a3"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"The OLCI/Sentinel-3B L1 Reduced Resolution Top of Atmosphere Reflectance product, S3B_OL_1_ERR is generated from the data acquired by the Ocean and Land Colour Instrument (OLCI) on board European Earth Observation satellite mission, SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands. OLCI is based on the imaging design of ENVISAT's Medium Resolution Imaging Spectrometer (MERIS). It has a 1270km wide swath. \n\nFor more information about the instrument and the mission, visit [Sentinel Online](https://sentinel.esa.int/web/sentinel/home). \n\nThe S3B_OL_1_ERR is a Level-1B product. This is composed of an information package map, called a manifest, 22 measurement data files, and seven annotation data files. The 21 measurement data files (one for each band) consist of Top Of Atmosphere (TOA) radiances, calibrated to geophysical units (W.m-2. sr-1 Micro meter-1), georeferenced onto the Earth's surface, and spatially resampled onto an evenly spaced grid. Seven annotation files provide information on illumination and observation geometry, environment data (meteorological data) and quality and classification flags. Both measurement data files and annotation data files are written in netCDF 4 format. The manifest file is in XML format and contains metadata associated with the instrument and the processing. The S3A_OL_1_EFR is generated in Earth Observation (EO) processing mode and all parameters in this product are provided for each re-gridded pixel on the product image and for each removed pixel.\n\nThe OL_1_EFR product package is described below:\n\nElement name             Description\nxfdumanifest.xml        SENTINEL-SAFE product manifest\nOa##_radiance.nc Radiance for OLCI acquisition bands 01 to 21\nTime_coordinates.nc Time stamp annotations\nGeo_coordinates.nc High resolution georeferencing data\nQuality_flags.nc Classification and quality flags\nTie_geo_coordinates.nc Low resolution georeferencing data\nTie_geometries.nc Sun and view angles\nTie_meteo.nc        ECMWF meteorology data\nInstrument_data.nc Instrument data\n\nnote: Oa## represents all the OLCI channels (Oa1 to Oa21).\n\n\nFor more information about the product, read the SENTINEL-3 OLCI [User Guide](https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci)","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C1625657679-LAADS.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://ladsweb.modaps.eosdis.nasa.gov/archive/allData/450/S3B_OL_1_ERR/","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C1625657679-LAADS","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci/processing-levels/level-1","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"/SDE/CMR_API/|C1625657679-LAADS","keyword":["earth-science-atmospheric-radiation-atmosphere-reflectance","earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared","earth-science-platform-characteristics-spectral-engineering","earth-science-platform-characteristics-spectral-engineering-attitude-characteristics","earth-science-visible-wavelengths-spectral-engineering-visible-radiance"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"ESA/ESRIN;NASA/GSFC/SED/ESD/HBSL/BISB/LAADS"},"spatial":"[\"CARTESIAN\", [{\"EastBoundingCoordinate\": 180, \"NorthBoundingCoordinate\": 90, \"SouthBoundingCoordinate\": -90, \"WestBoundingCoordinate\": -180}]]","temporal":"2018-05-14/2026-09-21","theme":["Earth Science"],"title":"OLCI/Sentinel-3B L1 Reduced Resolution Top of Atmosphere Reflectance"},"description":"The OLCI/Sentinel-3B L1 Reduced Resolution Top of Atmosphere Reflectance product, S3B_OL_1_ERR is generated from the data acquired by the Ocean and Land Colour Instrument (OLCI) on board European Earth Observation satellite mission, SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands. OLCI is based on the imaging design of ENVISAT's Medium Resolution Imaging Spectrometer (MERIS). It has a 1270km wide swath. \n\nFor more information about the instrument and the mission, visit [Sentinel Online](https://sentinel.esa.int/web/sentinel/home). \n\nThe S3B_OL_1_ERR is a Level-1B product. This is composed of an information package map, called a manifest, 22 measurement data files, and seven annotation data files. The 21 measurement data files (one for each band) consist of Top Of Atmosphere (TOA) radiances, calibrated to geophysical units (W.m-2. sr-1 Micro meter-1), georeferenced onto the Earth's surface, and spatially resampled onto an evenly spaced grid. Seven annotation files provide information on illumination and observation geometry, environment data (meteorological data) and quality and classification flags. Both measurement data files and annotation data files are written in netCDF 4 format. The manifest file is in XML format and contains metadata associated with the instrument and the processing. The S3A_OL_1_EFR is generated in Earth Observation (EO) processing mode and all parameters in this product are provided for each re-gridded pixel on the product image and for each removed pixel.\n\nThe OL_1_EFR product package is described below:\n\nElement name             Description\nxfdumanifest.xml        SENTINEL-SAFE product manifest\nOa##_radiance.nc Radiance for OLCI acquisition bands 01 to 21\nTime_coordinates.nc Time stamp annotations\nGeo_coordinates.nc High resolution georeferencing data\nQuality_flags.nc Classification and quality flags\nTie_geo_coordinates.nc Low resolution georeferencing data\nTie_geometries.nc Sun and view angles\nTie_meteo.nc        ECMWF meteorology data\nInstrument_data.nc Instrument data\n\nnote: Oa## represents all the OLCI channels (Oa1 to Oa21).\n\n\nFor more information about the product, read the SENTINEL-3 OLCI [User Guide](https://sentinel.esa.int/web/sentinel/user-guides/sentinel-3-olci)","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/fa9a2b09-0971-4969-b033-1e17849d42da","harvest_record_raw":"https://catalog.data.gov/harvest_record/fa9a2b09-0971-4969-b033-1e17849d42da/raw","has_download":true,"has_spatial":true,"identifier":"/SDE/CMR_API/|C1625657679-LAADS","keyword":["earth-science-atmospheric-radiation-atmosphere-reflectance","earth-science-infrared-wavelengths-spectral-engineering-reflected-infrared","earth-science-platform-characteristics-spectral-engineering","earth-science-platform-characteristics-spectral-engineering-attitude-characteristics","earth-science-visible-wavelengths-spectral-engineering-visible-radiance"],"last_harvested_date":"2026-10-07T00:12:56.668397","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":2,"publisher":"ESA/ESRIN;NASA/GSFC/SED/ESD/HBSL/BISB/LAADS","slug":"olci-sentinel-3b-l1-reduced-resolution-top-of-atmosphere-reflectance-50edd","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"OLCI/Sentinel-3B L1 Reduced Resolution Top of Atmosphere Reflectance","type":"dataset"},{"_score":39.332638,"_sort":[1791331972119,39.332638,1,"de4f5504-f611-4266-aba4-f97c5e6c1e59"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"Version 07 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 07.\n.\n\nThis is environmental data that includes the profiles of atmospheric parameters assumed in the L2 retrieval algorithm.\n\nThe 2AKa algorithm provides precipitation estimates from the Ka radar of the Dual-Frequency Precipitation Radar on the core GPM spacecraft. The product contains two swaths of data corresponding to the scans of the Ka radar. \n\nThe first swath contains matched scans (MS), which are intended to be co-aligned with the Ku-band instantaneous fields of view (IFOV). The second swath contains the high-sensitivity scans (HS), which are interleaved between the Ku/Ka-MS swaths. Both swaths are narrow and centered within the interior of the Ku swath. \n\nThis is a single-frequency retrieval of precipitation; no information from the Ku radar is used. The retrievals are performed at each radar range bin along the slant path of the radar IFOV for each swath. This is a single-frequency retrieval that relies on Ka-band data only. While the 2ADPR dual-frequency retrieval should give better overall estimates, that algorithm requires co-aligned Ku-band data. This 2AKa product will be produced independently and would not be impacted by any operational issues with the Ku-band radar. The high sensitivity to smaller hydrometeors should result in precipitation estimates in lighter precipitation than the Ku-only data.","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C2179301732-GES_DISC.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2179301732-GES_DISC/temporal","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://disc.gsfc.nasa.gov/datacollection/GPM_2AKaENV_07.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/browse/GPM_2AKaENV.png","format":"PNG","mediaType":"image/png"},{"@type":"dcat:Distribution","downloadURL":"https://gpm.nasa.gov","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://gpmweb2https.pps.eosdis.nasa.gov/pub/GPMfilespec/filespec.GPM.pdf","format":"PDF","mediaType":"application/pdf"},{"@type":"dcat:Distribution","downloadURL":"https://gpmweb2https.pps.eosdis.nasa.gov/tsdis/AB/docs/gpm_anomalous.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://pps.gsfc.nasa.gov/gpminstruments.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C2179301732-GES_DISC","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"/SDE/CMR_API/|C2179301732-GES_DISC","keyword":["earth-science-atmospheric-water-vapor-atmosphere","earth-science-precipitation-atmosphere"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"NASA/GSFC/SED/ESD/TISL/GESDISC"},"spatial":"[\"GEODETIC\", [{\"WestBoundingCoordinate\": -180, \"NorthBoundingCoordinate\": 70, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -70}]]","temporal":"2014-03-08/2026-03-01","theme":["Earth Science"],"title":"GPM DPR Ka Environment L2A 1.5 hours 5 km V07 (GPM_2AKaENV)"},"description":"Version 07 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 07.\n.\n\nThis is environmental data that includes the profiles of atmospheric parameters assumed in the L2 retrieval algorithm.\n\nThe 2AKa algorithm provides precipitation estimates from the Ka radar of the Dual-Frequency Precipitation Radar on the core GPM spacecraft. The product contains two swaths of data corresponding to the scans of the Ka radar. \n\nThe first swath contains matched scans (MS), which are intended to be co-aligned with the Ku-band instantaneous fields of view (IFOV). The second swath contains the high-sensitivity scans (HS), which are interleaved between the Ku/Ka-MS swaths. Both swaths are narrow and centered within the interior of the Ku swath. \n\nThis is a single-frequency retrieval of precipitation; no information from the Ku radar is used. The retrievals are performed at each radar range bin along the slant path of the radar IFOV for each swath. This is a single-frequency retrieval that relies on Ka-band data only. While the 2ADPR dual-frequency retrieval should give better overall estimates, that algorithm requires co-aligned Ku-band data. This 2AKa product will be produced independently and would not be impacted by any operational issues with the Ku-band radar. The high sensitivity to smaller hydrometeors should result in precipitation estimates in lighter precipitation than the Ku-only data.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/611bff23-5a55-4e76-bff7-5aa087389fb8","harvest_record_raw":"https://catalog.data.gov/harvest_record/611bff23-5a55-4e76-bff7-5aa087389fb8/raw","has_download":true,"has_spatial":true,"identifier":"/SDE/CMR_API/|C2179301732-GES_DISC","keyword":["earth-science-atmospheric-water-vapor-atmosphere","earth-science-precipitation-atmosphere"],"last_harvested_date":"2026-10-07T00:12:52.119706","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":1,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"gpm-dpr-ka-environment-l2a-1-5-hours-5-km-v07-gpm_2akaenv-at-ges-disc-6d9e7","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"GPM DPR Ka Environment L2A 1.5 hours 5 km V07 (GPM_2AKaENV)","type":"dataset"},{"_score":39.332638,"_sort":[1791331970760,39.332638,2,"27ee4bfa-9724-4fe4-8187-80f8d884e1dc"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"Version 07 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 07.\n.\n\nThis is environmental data that includes the profiles of atmospheric parameters assumed in the L2 retrieval algorithm. \n\nThe 2AKu algorithm provides precipitation estimates from the Ku radar of the Dual-Frequency Precipitation Radar on the core GPM spacecraft. The product contains one swath of data corresponding to the scans of the Ku radar. This is a single-frequency retrieval of precipitation; no information from the Ka radar is used. The retrievals are performed at each radar range bin along the slant path of the radar IFOV. This is a single-frequency retrieval that relies on Ku-band data only. While the 2ADPR dual-frequency retrieval should give better overall estimates, that algorithm requires co-aligned Ka-band data. This 2AKu product will be produced independently and would not be impacted by any operational issues with the Ka-band radar.","distribution":[{"@type":"dcat:Distribution","conformsTo":"http://www.isotc211.org/2005/gmi","description":"The metadata's original source.","downloadURL":"https://cmr.earthdata.nasa.gov/search/concepts/C2179301740-GES_DISC.iso19115","format":"ISO","mediaType":"text/xml","title":"Original Metadata"},{"@type":"dcat:Distribution","downloadURL":"https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2179301740-GES_DISC/temporal","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://disc.gsfc.nasa.gov/datacollection/GPM_2AKuENV_07.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/browse/GPM_2AKuENV.png","format":"PNG","mediaType":"image/png"},{"@type":"dcat:Distribution","downloadURL":"https://gpm.nasa.gov","format":"BIN","mediaType":"application/octet-stream"},{"@type":"dcat:Distribution","downloadURL":"https://gpmweb2https.pps.eosdis.nasa.gov/pub/GPMfilespec/filespec.GPM.pdf","format":"PDF","mediaType":"application/pdf"},{"@type":"dcat:Distribution","downloadURL":"https://gpmweb2https.pps.eosdis.nasa.gov/tsdis/AB/docs/gpm_anomalous.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://pps.gsfc.nasa.gov/gpminstruments.html","format":"HTML","mediaType":"text/html"},{"@type":"dcat:Distribution","downloadURL":"https://search.earthdata.nasa.gov/search/granules?p=C2179301740-GES_DISC","format":"BIN","mediaType":"application/octet-stream"}],"identifier":"/SDE/CMR_API/|C2179301740-GES_DISC","keyword":["earth-science-atmospheric-water-vapor-atmosphere","earth-science-precipitation-atmosphere"],"license":"https://www.usa.gov/government-works","modified":"2026-09-29","programCode":["026:000"],"publisher":{"@type":"org:Organization","name":"NASA/GSFC/SED/ESD/TISL/GESDISC"},"spatial":"[\"GEODETIC\", [{\"WestBoundingCoordinate\": -180, \"NorthBoundingCoordinate\": 70, \"EastBoundingCoordinate\": 180, \"SouthBoundingCoordinate\": -70}]]","temporal":"2014-03-08/2026-03-01","theme":["Earth Science"],"title":"GPM DPR Ku Environment L2A 1.5 hours 5 km V07 (GPM_2AKuENV)"},"description":"Version 07 is the current version of the data set. Older versions will no longer be available and have been superseded by Version 07.\n.\n\nThis is environmental data that includes the profiles of atmospheric parameters assumed in the L2 retrieval algorithm. \n\nThe 2AKu algorithm provides precipitation estimates from the Ku radar of the Dual-Frequency Precipitation Radar on the core GPM spacecraft. The product contains one swath of data corresponding to the scans of the Ku radar. This is a single-frequency retrieval of precipitation; no information from the Ka radar is used. The retrievals are performed at each radar range bin along the slant path of the radar IFOV. This is a single-frequency retrieval that relies on Ku-band data only. While the 2ADPR dual-frequency retrieval should give better overall estimates, that algorithm requires co-aligned Ka-band data. This 2AKu product will be produced independently and would not be impacted by any operational issues with the Ka-band radar.","distribution_titles":["Original Metadata"],"harvest_record":"https://catalog.data.gov/harvest_record/f39f42e7-5ba9-4a0a-9186-e2c6e0f72b49","harvest_record_raw":"https://catalog.data.gov/harvest_record/f39f42e7-5ba9-4a0a-9186-e2c6e0f72b49/raw","has_download":true,"has_spatial":true,"identifier":"/SDE/CMR_API/|C2179301740-GES_DISC","keyword":["earth-science-atmospheric-water-vapor-atmosphere","earth-science-precipitation-atmosphere"],"last_harvested_date":"2026-10-07T00:12:50.760721","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"f4ca4614-8901-409b-8553-2e994ad10023","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/nasa.png","name":"National Aeronautics and Space Administration","organization_type":"Federal Government","slug":"nasa"},"parent_identifier":null,"popularity":2,"publisher":"NASA/GSFC/SED/ESD/TISL/GESDISC","slug":"gpm-dpr-ku-environment-l2a-1-5-hours-5-km-v07-gpm_2akuenv-at-ges-disc-d82a8","spatial_centroid":null,"spatial_shape":null,"theme":["Earth Science"],"title":"GPM DPR Ku Environment L2A 1.5 hours 5 km V07 (GPM_2AKuENV)","type":"dataset"},{"_score":40.276592,"_sort":[1791331884298,40.276592,1,"fbb9b39e-c542-44af-b991-4b340770f4c0"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","bureauCode":["026:00"],"contactPoint":{"@type":"vcard:Contact","fn":"Earthdata Forum","hasEmail":"mailto:earthdata-support@nasa.gov"},"description":"Version 07 is the current version of the data set. 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You can download the full dataset and the data dictionary below under \u201cAttachments\u201d.\n\nSource Data: <a href=\"https://www.nyc.gov/dep/gimap\">DEP Green Infrastructure Program Map</a>","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/n7f2-dyvt/columns.json","describedByType":"application/json","downloadURL":"https://data.cityofnewyork.us/api/v3/views/n7f2-dyvt/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/n7f2-dyvt/columns.xml","describedByType":"application/xml","downloadURL":"https://data.cityofnewyork.us/api/v3/views/n7f2-dyvt/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/n7f2-dyvt/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/n7f2-dyvt/export.kml?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kml+xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/n7f2-dyvt/export.kmz?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kmz"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/n7f2-dyvt/query.geojson?accessType=DOWNLOAD","mediaType":"application/geo+json"}],"identifier":"https://data.cityofnewyork.us/api/views/n7f2-dyvt","issued":"2026-05-14","keyword":["green infrastructure"],"landingPage":"https://data.cityofnewyork.us/d/n7f2-dyvt","modified":"2026-10-01","publisher":{"@type":"org:Organization","name":"data.cityofnewyork.us"},"theme":["Environment"],"title":"DEP Green Infrastructure (Porous Pavement Right of Way Practices)"},"description":"This dataset contains the locations and detailed information of green infrastructure practices in NYC neighborhoods built primarily through NYC Green Infrastructure Program initiatives. 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You can download the full dataset and the data dictionary below under \u201cAttachments\u201d.\n\nSource Data: <a href=\"https://www.nyc.gov/dep/gimap\">DEP Green Infrastructure Program Map</a>","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/8dd5777e-7502-4c84-b6b6-96deaacb557e","harvest_record_raw":"https://catalog.data.gov/harvest_record/8dd5777e-7502-4c84-b6b6-96deaacb557e/raw","has_download":true,"has_spatial":false,"identifier":"https://data.cityofnewyork.us/api/views/n7f2-dyvt","keyword":["green infrastructure"],"last_harvested_date":"2026-10-06T23:19:34.853984","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"1149ee63-2fff-494e-82e5-9aace9d3b3bf","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/city_new_york_ny.png","name":"City of New York","organization_type":"City Government","slug":"nyc-ny"},"parent_identifier":null,"popularity":4,"publisher":"data.cityofnewyork.us","slug":"dep-green-infrastructure-porous-pavement-right-of-way-practices","spatial_centroid":null,"spatial_shape":null,"theme":["Environment"],"title":"DEP Green Infrastructure (Porous Pavement Right of Way Practices)","type":"dataset"},{"_score":6.3762584,"_sort":[1791328760845,6.3762584,2,"48fd2a4f-8e56-49b9-8e11-d4f58b231a30"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"NYC OpenData","hasEmail":"mailto:no-reply@data.cityofnewyork.us"},"description":"For the  FloodNet data collection page, please follow <a href=\"https://data.cityofnewyork.us/browse?Data-Collection_Data-Collection=FloodNet+NYC\">this link</a>.\n\nThis data consists of metadata for each FloodNet sensor including its location. This data can be used to associate FloodNet sensor metadata with Flood Events in the \"\"FloodNet: Street Flooding Events Measured by FloodNet Sensors\"\" dataset. The \"\"Sensor ID\"\" column in each dataset should be used to make the association.\n\nSee attached data description document for more details on data collection, analysis & the publication to cite if using the data or including it in any publication or public presentation.\n\nMore information on the FloodNet project can be found here: https://www.floodnet.nyc \n\nVisualization of the data in an online data dashboard can be found here: https://dataviz.floodnet.nyc","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/kb2e-tjy3/columns.json","describedByType":"application/json","downloadURL":"https://data.cityofnewyork.us/api/v3/views/kb2e-tjy3/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/kb2e-tjy3/columns.xml","describedByType":"application/xml","downloadURL":"https://data.cityofnewyork.us/api/v3/views/kb2e-tjy3/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/kb2e-tjy3/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/kb2e-tjy3/export.kml?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kml+xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/kb2e-tjy3/export.kmz?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kmz"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/kb2e-tjy3/query.geojson?accessType=DOWNLOAD","mediaType":"application/geo+json"}],"identifier":"https://data.cityofnewyork.us/api/views/kb2e-tjy3","issued":"2026-02-11","keyword":["climate","flood","flooding","floodnet","water"],"landingPage":"https://data.cityofnewyork.us/d/kb2e-tjy3","modified":"2026-10-01","publisher":{"@type":"org:Organization","name":"data.cityofnewyork.us"},"theme":["Environment"],"title":"FloodNet: Sensor Deployment Metadata"},"description":"For the  FloodNet data collection page, please follow <a href=\"https://data.cityofnewyork.us/browse?Data-Collection_Data-Collection=FloodNet+NYC\">this link</a>.\n\nThis data consists of metadata for each FloodNet sensor including its location. This data can be used to associate FloodNet sensor metadata with Flood Events in the \"\"FloodNet: Street Flooding Events Measured by FloodNet Sensors\"\" dataset. The \"\"Sensor ID\"\" column in each dataset should be used to make the association.\n\nSee attached data description document for more details on data collection, analysis & the publication to cite if using the data or including it in any publication or public presentation.\n\nMore information on the FloodNet project can be found here: https://www.floodnet.nyc \n\nVisualization of the data in an online data dashboard can be found here: https://dataviz.floodnet.nyc","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/847b1025-40a9-4831-875e-a62deafa6962","harvest_record_raw":"https://catalog.data.gov/harvest_record/847b1025-40a9-4831-875e-a62deafa6962/raw","has_download":true,"has_spatial":false,"identifier":"https://data.cityofnewyork.us/api/views/kb2e-tjy3","keyword":["climate","flood","flooding","floodnet","water"],"last_harvested_date":"2026-10-06T23:19:20.845571","organization":{"aliases":[""],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"1149ee63-2fff-494e-82e5-9aace9d3b3bf","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/city_new_york_ny.png","name":"City of New York","organization_type":"City Government","slug":"nyc-ny"},"parent_identifier":null,"popularity":2,"publisher":"data.cityofnewyork.us","slug":"floodnet-sensor-deployment-metadata","spatial_centroid":null,"spatial_shape":null,"theme":["Environment"],"title":"FloodNet: Sensor Deployment Metadata","type":"dataset"},{"_score":10.947397,"_sort":[1791328760022,10.947397,3,"addfd185-1325-4c6c-914a-822645ce6590"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"NYC Parks Open Data Team","hasEmail":"mailto:no-reply@data.cityofnewyork.us"},"description":"This dataset builds on the Walk to A Park Service Area (https://data.cityofnewyork.us/Recreation/Walk-to-a-Park-Service-area/5vb5-y6cv) to provide a dataset that can be viewed as an on-line map or downloaded to support the preparation of an Open Space assessment pursuant to City Environment Quality Review Technical Manual. The data has been modified to ensure that if 50% or more of a tax lot is within a Walk to a Park Service area, then the entire lot is shown as served.\r\n\r\nNew York City, as part of the OneNYC 2050 Building a Strong and Fair City plan, has put forth a goal of 85 percent of New York City residents living within a walking distance of a park by 2030. The Walk to a Park initiative focuses on increasing access to parks and open spaces, concentrating on areas of the city that are under-resourced and where residents are living further than a walk to a park. NYC Parks calculates the number of New Yorkers within walking distance of a park and reports on this as part of the Mayor\u2019s Management Report. \u201cWalking distance\u201d is defined as a 1/4-mile or less for sites such as small playgrounds and sitting areas; or a 1/2-mile or less for larger parks that serve a wider region, typically over 6 acres or with access to recreation center. Certain properties in NYC Parks' portfolio, such as cemeteries, community gardens, or sites with no recreational equipment were not included in this analysis. Similarly, some publicly accessible parks and open-space amenities not under the jurisdiction of NYC Parks were included in this analysis, as they provide recreational value.\r\n\r\nThis information is periodically updated and is only current as of the last publication date. The analysis is performed in part using secondary data. Data accuracy is limited by the scale and accuracy of the original sources. For more information about this analysis and the Walk to a Park Initiative, visit: https://www.nycgovparks.org/planning-and-building/planning/walk-to-a-park\r\n\r\nData Dictionary: https://docs.google.com/spreadsheets/d/16VtACcFyKR_hYJNwrYYtFcvMVV9ybmALIWdvce7uJww/edit?usp=sharing","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/k66c-pzws/columns.json","describedByType":"application/json","downloadURL":"https://data.cityofnewyork.us/api/v3/views/k66c-pzws/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/k66c-pzws/columns.xml","describedByType":"application/xml","downloadURL":"https://data.cityofnewyork.us/api/v3/views/k66c-pzws/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/k66c-pzws/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/k66c-pzws/export.kml?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kml+xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/k66c-pzws/export.kmz?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kmz"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/k66c-pzws/query.geojson?accessType=DOWNLOAD","mediaType":"application/geo+json"}],"identifier":"https://data.cityofnewyork.us/api/views/k66c-pzws","issued":"2021-12-20","keyword":["untagged"],"landingPage":"https://data.cityofnewyork.us/d/k66c-pzws","modified":"2026-09-30","publisher":{"@type":"org:Organization","name":"data.cityofnewyork.us"},"title":"Walk to a Park Service Area for CEQR Open Space Assessment"},"description":"This dataset builds on the Walk to A Park Service Area (https://data.cityofnewyork.us/Recreation/Walk-to-a-Park-Service-area/5vb5-y6cv) to provide a dataset that can be viewed as an on-line map or downloaded to support the preparation of an Open Space assessment pursuant to City Environment Quality Review Technical Manual. 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For hours of operation, what to bring, and rules and procedures, please see: https://www.nyc.gov/site/dsny/what-we-do/programs/special-waste-drop-off.page.","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/242c-ru4i/columns.json","describedByType":"application/json","downloadURL":"https://data.cityofnewyork.us/api/v3/views/242c-ru4i/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.cityofnewyork.us/api/views/242c-ru4i/columns.xml","describedByType":"application/xml","downloadURL":"https://data.cityofnewyork.us/api/v3/views/242c-ru4i/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/242c-ru4i/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/242c-ru4i/export.kml?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kml+xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/242c-ru4i/export.kmz?accessType=DOWNLOAD","mediaType":"application/vnd.google-earth.kmz"},{"@type":"dcat:Distribution","downloadURL":"https://data.cityofnewyork.us/api/v3/views/242c-ru4i/query.geojson?accessType=DOWNLOAD","mediaType":"application/geo+json"}],"identifier":"https://data.cityofnewyork.us/api/views/242c-ru4i","issued":"2020-07-24","keyword":["batteries","battery","bulb","disposal","dispose","drop off","drop-off","filter","fluid","latex","light","motor","oil","refuse","sanitation","services","tire","transmission","waste"],"landingPage":"https://data.cityofnewyork.us/d/242c-ru4i","modified":"2026-10-06","publisher":{"@type":"org:Organization","name":"data.cityofnewyork.us"},"theme":["Environment"],"title":"DSNY Special Waste Drop-off Sites"},"description":"Location of DSNY Special Waste Drop-Off Sites. 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Please note that some Case Numbers are listed on this dataset multiple times as more than one \u201cSubstance\u201d was reported as being released at the date of discovery.  Federally regulated USTs include USTs containing heating fuel for resale purposes and USTs that contain gasoline, diesel, kerosene, and waste oil. To learn more about federally regulated USTs please see the EPA's UST website (https://www.epa.gov/ust/learn-about-underground-storage-tanks-usts).\n\nThis dataset is a subset of records and information that may be available about releases from regulated USTs that have occurred at specific locations. This dataset does not replace a full review of files publicly available using REACT (https://deep-react.service.ct.gov/s/) or the DEEP on-line Public Portal (https://filings.deep.ct.gov/DEEPDocumentSearchPortal/).\n\n\u2012 This list does not contain releases from non-federally regulated USTs (i.e. releases from residential heating fuel USTs).\n\u2012 Not every type of release from a federally regulated UST System is required to be reported to the EPA.\n\u2012 Not every release from a federally UST System is reported to the DEEP. We can only report the information we receive.\n\u2012 We know there may be errors in the data although we strive to minimize them. Examples of errors may include: misspelled or incomplete addresses and/or missing data.\n\nIf errors are found please contact the program unit using the following email address: DEEP.Leakingust@ct.gov .","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/yc6z-jrb5/columns.json","describedByType":"application/json","downloadURL":"https://data.ct.gov/api/v3/views/yc6z-jrb5/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/yc6z-jrb5/columns.xml","describedByType":"application/xml","downloadURL":"https://data.ct.gov/api/v3/views/yc6z-jrb5/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.ct.gov/api/v3/views/yc6z-jrb5/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.ct.gov/api/views/yc6z-jrb5","issued":"2026-03-13","keyword":["leaking","lust","release","storage","tank","underground","ust"],"landingPage":"https://data.ct.gov/d/yc6z-jrb5","modified":"2026-09-30","publisher":{"@type":"org:Organization","name":"data.ct.gov"},"theme":["Environment and Natural Resources"],"title":"Releases from Federally Regulated Underground Storage Tank Systems"},"description":"This list provides information about releases from federally regulated Underground Storage Tank (UST) Systems that have been, or are scheduled to be, reported to the US Environmental Protection Agency (EPA) by the CT DEEP.  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This dataset does not replace a full review of files publicly available using REACT (https://deep-react.service.ct.gov/s/) or the DEEP on-line Public Portal (https://filings.deep.ct.gov/DEEPDocumentSearchPortal/).\n\n\u2012 This list does not contain releases from non-federally regulated USTs (i.e. releases from residential heating fuel USTs).\n\u2012 Not every type of release from a federally regulated UST System is required to be reported to the EPA.\n\u2012 Not every release from a federally UST System is reported to the DEEP. We can only report the information we receive.\n\u2012 We know there may be errors in the data although we strive to minimize them. Examples of errors may include: misspelled or incomplete addresses and/or missing data.\n\nIf errors are found please contact the program unit using the following email address: DEEP.Leakingust@ct.gov .","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/28cb2ec9-f58b-4e30-a62c-aad7861f26f3","harvest_record_raw":"https://catalog.data.gov/harvest_record/28cb2ec9-f58b-4e30-a62c-aad7861f26f3/raw","has_download":true,"has_spatial":false,"identifier":"https://data.ct.gov/api/views/yc6z-jrb5","keyword":["leaking","lust","release","storage","tank","underground","ust"],"last_harvested_date":"2026-10-06T23:14:21.685967","organization":{"aliases":["ct"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"c0e9f307-e44b-4de2-bb46-e8045d0990db","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/state_ct.png","name":"State of Connecticut","organization_type":"State Government","slug":"connecticut"},"parent_identifier":null,"popularity":2,"publisher":"data.ct.gov","slug":"releases-from-federally-regulated-underground-storage-tank-systems","spatial_centroid":null,"spatial_shape":null,"theme":["Environment and Natural Resources"],"title":"Releases from Federally Regulated Underground Storage Tank Systems","type":"dataset"},{"_score":12.986383,"_sort":[1791328457474,12.986383,40,"7f8b469e-5284-468a-9255-3b53e708a7e9"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"DEEP Office of Information Management","hasEmail":"mailto:no-reply@data.ct.gov"},"description":"Data to create the List of Contaminated or Potentially Contaminated Sites is based on records from the Connecticut Department of Energy and Environmental Protection (DEEP)\u2019s online REACT portal at: https://deep-react.service.ct.gov/s/    The REACT application tracks environmental cleanups related to contaminant releases and contaminated properties.  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For more information visit: https://portal.ct.gov/DEEP/Remediation--Site-Clean-Up/Remediation-Site-Clean-Up  .   \n\nPublic documents uploaded to REACT are also available either electronically in the DEEP Online Document Search Portal at: https://filings.deep.ct.gov/DEEPDocumentSearchPortal/  or in DEEP\u2019s Records Center at DEEP Headquarters, 79 Elm Street, Hartford:  https://portal.ct.gov/DEEP/About/Environmental-Quality-Records-Records-Center-File-Room\n\nEach Row represents a release or property that is undergoing investigation and cleanup or has completed cleanup. Data to compile the list was gathered for each location (\u201csite\u201d) from information provided to DEEP to address the requirements of various regulatory cleanup programs. Sites may be in multiple cleanup programs and therefore may be listed more than once. Some sites have been fully cleaned up while others have limited information about the environmental conditions. The list includes only sites that have been reported to CT DEEP or US EPA.\n\nThere may be errors in the dataset although we strive to minimize them. Examples of errors may include misspelled or incomplete addresses and/or missing data.\n\nFor additional information about this dataset please contact DEEP.REACT@ct.gov.  \nAdditional information for sites within the Hazard Notification program can be found at: https://portal.ct.gov/DEEP/Remediation--Site-Clean-Up/Significant-Environmental-Hazard-Program/Significant-Environmental-Hazards\n\nSignificant Environmental Hazard Sites GIS Map:  https://experience.arcgis.com/experience/9c100aa21fbe4ee180df9942d000f676\n\nDetails on columns which reference ELUR: Environmental Land Use Restriction (ELUR) or Notice and Use Limitation (NAUL) are used to minimize the risk of human exposure to pollutants and hazards to the environment by preventing specific uses or activities at a property or a portion of a property. 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Data exported from that application creates this data set.  This data set is made available to provide downloadable data about known environmental cleanups generally and to fulfill the information-sharing obligations of Connecticut General Statutes 22a-133c and 22a-134f related to lists of hazardous waste disposal sites and hazardous waste facilities in Connecticut.\n\nDEEP staff and authorized public users update REACT data and upload documents to document cleanup progress. 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The list includes only sites that have been reported to CT DEEP or US EPA.\n\nThere may be errors in the dataset although we strive to minimize them. Examples of errors may include misspelled or incomplete addresses and/or missing data.\n\nFor additional information about this dataset please contact DEEP.REACT@ct.gov.  \nAdditional information for sites within the Hazard Notification program can be found at: https://portal.ct.gov/DEEP/Remediation--Site-Clean-Up/Significant-Environmental-Hazard-Program/Significant-Environmental-Hazards\n\nSignificant Environmental Hazard Sites GIS Map:  https://experience.arcgis.com/experience/9c100aa21fbe4ee180df9942d000f676\n\nDetails on columns which reference ELUR: Environmental Land Use Restriction (ELUR) or Notice and Use Limitation (NAUL) are used to minimize the risk of human exposure to pollutants and hazards to the environment by preventing specific uses or activities at a property or a portion of a property. 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The program helps lower the cost of buying a battery by providing upfront and performance incentives. This incentive program is overseen by the Public Utilities Regulatory Authority (PURA), is paid for by electric ratepayers, and is administered by the Connecticut Green Bank, Eversource, and UI.\n\nThis dataset is an anonymized comprehensive listing of all approved projects supported by the ESS program. It contains information on system costs, sizes, participating contractors, and other details gathered during the incentive application process. More information and an interactive dashboard of this and other program data can be found at https://energystoragect.com/ess-performance-report/\n\nFor more information on the methodologies used to calculate various impact metrics, please visit https://www.ctgreenbank.com/strategy-impact/evaluations/","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/uy2c-bbdw/columns.json","describedByType":"application/json","downloadURL":"https://data.ct.gov/api/v3/views/uy2c-bbdw/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/uy2c-bbdw/columns.xml","describedByType":"application/xml","downloadURL":"https://data.ct.gov/api/v3/views/uy2c-bbdw/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.ct.gov/api/v3/views/uy2c-bbdw/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.ct.gov/api/views/uy2c-bbdw","issued":"2026-09-01","keyword":["connecticut green bank","ct green bank","energy storage","ess","incentives"],"landingPage":"https://data.ct.gov/d/uy2c-bbdw","modified":"2026-10-01","publisher":{"@type":"org:Organization","name":"data.ct.gov"},"theme":["Environment and Natural Resources"],"title":"Energy Storage Solutions (ESS) Enrollment"},"description":"The Energy Storage Solutions program is an incentive program designed to help Eversource and United Illuminating customers install battery energy storage systems for their home or business. The program helps lower the cost of buying a battery by providing upfront and performance incentives. This incentive program is overseen by the Public Utilities Regulatory Authority (PURA), is paid for by electric ratepayers, and is administered by the Connecticut Green Bank, Eversource, and UI.\n\nThis dataset is an anonymized comprehensive listing of all approved projects supported by the ESS program. It contains information on system costs, sizes, participating contractors, and other details gathered during the incentive application process. More information and an interactive dashboard of this and other program data can be found at https://energystoragect.com/ess-performance-report/\n\nFor more information on the methodologies used to calculate various impact metrics, please visit https://www.ctgreenbank.com/strategy-impact/evaluations/","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/42d589b2-8aa1-44b5-9d6d-95f086d8dc2c","harvest_record_raw":"https://catalog.data.gov/harvest_record/42d589b2-8aa1-44b5-9d6d-95f086d8dc2c/raw","has_download":true,"has_spatial":false,"identifier":"https://data.ct.gov/api/views/uy2c-bbdw","keyword":["connecticut green bank","ct green bank","energy storage","ess","incentives"],"last_harvested_date":"2026-10-06T23:14:09.151524","organization":{"aliases":["ct"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"c0e9f307-e44b-4de2-bb46-e8045d0990db","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/state_ct.png","name":"State of Connecticut","organization_type":"State Government","slug":"connecticut"},"parent_identifier":null,"popularity":9,"publisher":"data.ct.gov","slug":"energy-storage-solutions-ess-enrollment","spatial_centroid":null,"spatial_shape":null,"theme":["Environment and Natural Resources"],"title":"Energy Storage Solutions (ESS) Enrollment","type":"dataset"},{"_score":3.8445358,"_sort":[1791328447916,3.8445358,32,"f94b81e0-fdad-464f-96e3-525d63800407"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"DEEP Office of Information Management","hasEmail":"mailto:no-reply@data.ct.gov"},"description":"This list provides Underground Storage Tank (UST) site, tank, contact and Enforcement information for the approximately 45,000 commercial underground storage tanks (USTs) previously and currently registered in Connecticut, of which about 8,000 are still in use. 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This list contains information on both active and on non-active USTs, as well as federally regulated and state regulated USTs.\n\nFactors to Consider When Using this data:\n\n-Not every required notification form is submitted to the DEEP. We can only enter the information we receive.\n\n-We know there are errors in the data although we strive to minimize them. 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(There are 3 other related data sets: 1-Contact Details 2-Enforcement Summary, and 3-Compliance Details)\n\nAnnually, or when a UST is installed, removed, or altered, a notification form must be completed via EZFile (see link) and submitted to CT DEEP. Notification is required for non-residential underground storage tanks, including those for oil, petroleum and chemical liquids, as well as residential home heating oil tanks serving five or more units.  See online at: https://www.ct.gov/deep/cwp/view.asp?q=322600\n\nThe underground storage tank regulations and the Connecticut underground storage tank enforcement program have been in effect since November 1985. This list is based on notification information submitted by the public since 1985, and is updated weekly. This list contains information on both active and on non-active USTs, as well as federally regulated and state regulated USTs.\n\nFactors to Consider When Using this data:\n\n-Not every required notification form is submitted to the DEEP. We can only enter the information we receive.\n\n-We know there are errors in the data although we strive to minimize them. Error examples may include: notification forms completed incorrectly by the owner/operator, data entry errors, duplicate site information, misspelled names and addresses and/or missing data.","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/48df3dda-f149-44e3-bd00-7dcbb19251c3","harvest_record_raw":"https://catalog.data.gov/harvest_record/48df3dda-f149-44e3-bd00-7dcbb19251c3/raw","has_download":true,"has_spatial":false,"identifier":"https://data.ct.gov/api/views/utni-rddb","keyword":["storage","tank","underground","ust"],"last_harvested_date":"2026-10-06T23:14:07.916552","organization":{"aliases":["ct"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"c0e9f307-e44b-4de2-bb46-e8045d0990db","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/state_ct.png","name":"State of Connecticut","organization_type":"State Government","slug":"connecticut"},"parent_identifier":null,"popularity":32,"publisher":"data.ct.gov","slug":"underground-storage-tanks-usts-facility-and-tank-details","spatial_centroid":null,"spatial_shape":null,"theme":["Environment and Natural Resources"],"title":"Underground Storage Tanks (USTs) - Facility and Tank Details","type":"dataset"},{"_score":3.648243,"_sort":[1791328437834,3.648243,4,"6d1df781-35df-441c-a21f-e41fb2220e9c"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"DEEP Office of Information Management","hasEmail":"mailto:no-reply@data.ct.gov"},"description":"This list provides Underground Storage Tank (UST) site, tank, contact and Enforcement information for the approximately 45,000 commercial underground storage tanks (USTs) previously and currently registered in Connecticut, of which about 8,000 are still in use.\n(There are 3 other related data sets: 1-Facility and Tank Details, 2-Contacts, and \n3-Compliance Details.)\n\nAnnually, or when a UST is installed, removed, or altered, a notification form must be completed via EZFile and submitted to CT DEEP. Notification is required for non-residential underground storage tanks, including those for oil, petroleum and chemical liquids, as well as residential home heating oil tanks serving five or more units.  See online at:  https://www.ct.gov/deep/cwp/view.asp?q=322600\n\nThe underground storage tank regulations and the Connecticut underground storage tank enforcement program have been in effect since November 1985. This list is based on notification information submitted by the public since 1985, and is updated weekly. This list contains information on both active and on non-active USTs, as well as federally regulated and state regulated USTs.\n\nFactors to Consider When Using this data:\n\n-Not every required notification form is submitted to the DEEP. We can only enter the information we receive.\n\n-We know there are errors in the data although we strive to minimize them. 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Notification is required for non-residential underground storage tanks, including those for oil, petroleum and chemical liquids, as well as residential home heating oil tanks serving five or more units.  See online at:  https://www.ct.gov/deep/cwp/view.asp?q=322600\n\nThe underground storage tank regulations and the Connecticut underground storage tank enforcement program have been in effect since November 1985. This list is based on notification information submitted by the public since 1985, and is updated weekly. This list contains information on both active and on non-active USTs, as well as federally regulated and state regulated USTs.\n\nFactors to Consider When Using this data:\n\n-Not every required notification form is submitted to the DEEP. We can only enter the information we receive.\n\n-We know there are errors in the data although we strive to minimize them. Error examples may include: notification forms completed incorrectly by the owner/operator, data entry errors, duplicate site information, misspelled names and addresses and/or missing data.","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/c7d591c9-7985-484d-b5ae-7765d7ed1864","harvest_record_raw":"https://catalog.data.gov/harvest_record/c7d591c9-7985-484d-b5ae-7765d7ed1864/raw","has_download":true,"has_spatial":false,"identifier":"https://data.ct.gov/api/views/sfgx-68fy","keyword":["compliance","enforcement","red tag","storage","summary","tank","underground","ust","violation","warning"],"last_harvested_date":"2026-10-06T23:13:57.834192","organization":{"aliases":["ct"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"c0e9f307-e44b-4de2-bb46-e8045d0990db","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/state_ct.png","name":"State of Connecticut","organization_type":"State Government","slug":"connecticut"},"parent_identifier":null,"popularity":4,"publisher":"data.ct.gov","slug":"underground-storage-tanks-usts-enforcement-summary","spatial_centroid":null,"spatial_shape":null,"theme":["Environment and Natural Resources"],"title":"Underground Storage Tanks (USTs) - Enforcement Summary","type":"dataset"},{"_score":3.8445358,"_sort":[1791328431787,3.8445358,8,"b93188dc-758c-4b74-8741-b5c29e64f2af"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"Washington Department of Fish and Wildlife Data","hasEmail":"mailto:no-reply@data.wa.gov"},"description":"SPI natural origin spawner abundance metrics and indicators data","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.wa.gov/api/views/x25s-cxg8/columns.json","describedByType":"application/json","downloadURL":"https://data.wa.gov/api/v3/views/x25s-cxg8/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.wa.gov/api/views/x25s-cxg8/columns.xml","describedByType":"application/xml","downloadURL":"https://data.wa.gov/api/v3/views/x25s-cxg8/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.wa.gov/api/v3/views/x25s-cxg8/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.wa.gov/api/views/x25s-cxg8","issued":"2024-01-04","keyword":["natural origin spawner abundance","nosa","salmon","spi","steelhead","wdfw"],"landingPage":"https://data.wa.gov/d/x25s-cxg8","modified":"2026-10-06","publisher":{"@type":"org:Organization","name":"data.wa.gov"},"theme":["Natural Resources & Environment"],"title":"WDFW - Salmonid Population Indicators Database (SPI) Metrics and Indicators"},"description":"SPI natural origin spawner abundance metrics and indicators data","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/f0bc8701-365e-4aec-bceb-04f3e58ae01f","harvest_record_raw":"https://catalog.data.gov/harvest_record/f0bc8701-365e-4aec-bceb-04f3e58ae01f/raw","has_download":true,"has_spatial":false,"identifier":"https://data.wa.gov/api/views/x25s-cxg8","keyword":["natural origin spawner abundance","nosa","salmon","spi","steelhead","wdfw"],"last_harvested_date":"2026-10-06T23:13:51.787457","organization":{"aliases":["wa"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"bccbad82-abc4-4712-bd29-3e194e7a8042","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/wa-opendata.png","name":"State of Washington","organization_type":"State Government","slug":"washington"},"parent_identifier":null,"popularity":8,"publisher":"data.wa.gov","slug":"wdfw-salmonid-population-indicators-database-spi-metrics-and-indicators","spatial_centroid":null,"spatial_shape":null,"theme":["Natural Resources & Environment"],"title":"WDFW - Salmonid Population Indicators Database (SPI) Metrics and Indicators","type":"dataset"},{"_score":3.8445358,"_sort":[1791328428539,3.8445358,8,"c2adfa6b-4a24-4ad1-9d34-37d3fee294b7"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"Washington Department of Fish and Wildlife Data","hasEmail":"mailto:no-reply@data.wa.gov"},"description":"Visual observations of Chinook salmon ascending fish ladders at Bonneville Dam by ecotype (Bright and Tule) and size class (Jack, Stubby, and Adult) conducted during approximately 1-hour counting periods midday from August through October. 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Telemetry data, including historical data, is subject to ongoing quality control and quality assurance and may be updated, revised, or corrected periodically.\n\nMore information and an interactive dashboard of this and other program data can be found at https://energystoragect.com/ess-performance-report/","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/jjyf-pk6e/columns.json","describedByType":"application/json","downloadURL":"https://data.ct.gov/api/v3/views/jjyf-pk6e/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/jjyf-pk6e/columns.xml","describedByType":"application/xml","downloadURL":"https://data.ct.gov/api/v3/views/jjyf-pk6e/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.ct.gov/api/v3/views/jjyf-pk6e/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.ct.gov/api/views/jjyf-pk6e","issued":"2025-12-15","keyword":["battery","connecticut green bank","ct green bank","energy storage","virtual power plant","vpp"],"landingPage":"https://data.ct.gov/d/jjyf-pk6e","modified":"2026-10-06","publisher":{"@type":"org:Organization","name":"data.ct.gov"},"theme":["Environment and Natural Resources"],"title":"Energy Storage Solutions (ESS) Aggregate Loadshape"},"description":"The Energy Storage Solutions (ESS) program is an incentive program designed to help Eversource and United Illuminating (UI) customers install battery energy storage systems for their home or business. 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The UST Site ID, Field NOV and Warning Letter numbers are included to cross-reference to the Enforcement Summary.\n\n(There are 3 other related data sets: 1-Facility and Tank Details, 2-Contacts, and \n3-Enforcement Summary.)\n\nAnnually, or when a UST is installed, removed, or altered, a notification form must be completed via EZFile and submitted to CT DEEP. Notification is required for non-residential underground storage tanks, including those for oil, petroleum and chemical liquids, as well as residential home heating oil tanks serving five or more units. See online at: https://www.ct.gov/deep/cwp/view.asp?q=322600\n\nThe underground storage tank regulations and the Connecticut underground storage tank enforcement program have been in effect since November 1985. This list is based on notification information submitted by the public since 1985, and is updated weekly. 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Error examples may include: notification forms completed incorrectly by the owner/operator, data entry errors, duplicate site information, misspelled names and addresses and/or missing data.","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/3d447bb8-5388-4c7e-81fe-1c450aed73d8","harvest_record_raw":"https://catalog.data.gov/harvest_record/3d447bb8-5388-4c7e-81fe-1c450aed73d8/raw","has_download":true,"has_spatial":false,"identifier":"https://data.ct.gov/api/views/jis9-5rj9","keyword":["compliance","enforcement","storage","tanks","underground"],"last_harvested_date":"2026-10-06T23:13:30.161038","organization":{"aliases":["ct"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"c0e9f307-e44b-4de2-bb46-e8045d0990db","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/state_ct.png","name":"State of Connecticut","organization_type":"State Government","slug":"connecticut"},"parent_identifier":null,"popularity":9,"publisher":"data.ct.gov","slug":"underground-storage-tanks-usts-compliance-details","spatial_centroid":null,"spatial_shape":null,"theme":["Environment and Natural Resources"],"title":"Underground Storage Tanks (USTs) - Compliance Details","type":"dataset"},{"_score":3.648243,"_sort":[1791328408973,3.648243,4,"72227754-0a08-4680-b554-09ce9c81a3a6"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"Washington Department of Fish and Wildlife Data","hasEmail":"mailto:no-reply@data.wa.gov"},"description":"Analysis Interviews","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.wa.gov/api/views/rpax-ahqm/columns.json","describedByType":"application/json","downloadURL":"https://data.wa.gov/api/v3/views/rpax-ahqm/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.wa.gov/api/views/rpax-ahqm/columns.xml","describedByType":"application/xml","downloadURL":"https://data.wa.gov/api/v3/views/rpax-ahqm/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.wa.gov/api/v3/views/rpax-ahqm/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.wa.gov/api/views/rpax-ahqm","issued":"2025-03-20","keyword":["creel","wdfw"],"landingPage":"https://data.wa.gov/d/rpax-ahqm","modified":"2026-10-06","publisher":{"@type":"org:Organization","name":"data.wa.gov"},"theme":["Natural Resources & Environment"],"title":"WDFW-Creel Analysis Interview"},"description":"Analysis Interviews","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/e7fb042f-87a7-42ea-baa5-af97f971c7bf","harvest_record_raw":"https://catalog.data.gov/harvest_record/e7fb042f-87a7-42ea-baa5-af97f971c7bf/raw","has_download":true,"has_spatial":false,"identifier":"https://data.wa.gov/api/views/rpax-ahqm","keyword":["creel","wdfw"],"last_harvested_date":"2026-10-06T23:13:28.973014","organization":{"aliases":["wa"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"bccbad82-abc4-4712-bd29-3e194e7a8042","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/wa-opendata.png","name":"State of Washington","organization_type":"State Government","slug":"washington"},"parent_identifier":null,"popularity":4,"publisher":"data.wa.gov","slug":"wdfw-creel-analysis-interview","spatial_centroid":null,"spatial_shape":null,"theme":["Natural Resources & Environment"],"title":"WDFW-Creel Analysis Interview","type":"dataset"},{"_score":3.7213717,"_sort":[1791328405779,3.7213717,7,"15437621-0b3d-49d5-9bbc-39d67624a259"],"access_level":"public","dcat":{"@type":"dcat:Dataset","accessLevel":"public","contactPoint":{"@type":"vcard:Contact","fn":"DEEP Office of Information Management","hasEmail":"mailto:no-reply@data.ct.gov"},"description":"This list provides Underground Storage Tank (UST) site, tank, contact and Enforcement information for the approximately 45,000 commercial underground storage tanks (USTs) previously and currently registered in Connecticut, of which about 8,000 are still in use. 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This list contains information on both active and on non-active USTs, as well as federally regulated and state regulated USTs.\n\nFactors to Consider When Using this data:\n\n-Not every required notification form is submitted to the DEEP.  We can only enter the information we receive.\n\n-We know there are errors in the data although we strive to minimize them.  Error examples may include: notification forms completed incorrectly by the owner/operator, data entry errors, duplicate site information, misspelled names and addresses and/or missing data.","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/ikyf-f2iu/columns.json","describedByType":"application/json","downloadURL":"https://data.ct.gov/api/v3/views/ikyf-f2iu/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/ikyf-f2iu/columns.xml","describedByType":"application/xml","downloadURL":"https://data.ct.gov/api/v3/views/ikyf-f2iu/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.ct.gov/api/v3/views/ikyf-f2iu/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.ct.gov/api/views/ikyf-f2iu","issued":"2018-12-14","keyword":["client","contact","owner.operator","storage","tank","underground","ust"],"landingPage":"https://data.ct.gov/d/ikyf-f2iu","modified":"2026-10-06","publisher":{"@type":"org:Organization","name":"data.ct.gov"},"theme":["Environment and Natural Resources"],"title":"Underground Storage Tanks (USTs) - Contact Details"},"description":"This list provides Underground Storage Tank (UST) site, tank, contact and Enforcement information for the approximately 45,000 commercial underground storage tanks (USTs) previously and currently registered in Connecticut, of which about 8,000 are still in use. 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We have worked to minimize these but many remain.  The good news is that as long as they all have the same EPA ID they will all show up in your search results.\n\u2022         Handlers provide erroneous data to obtain an EPA ID - data entry was based on erroneous information.  Examples include incorrect or bogus addresses and names. There are also a lot of MISSPELLED NAMES AND ADDRESSES!\n\u2022         Missing manifests \u2013 Not every required manifest gets submitted to DEEP. Also, of the more than 100,000 paper manifests we receive each year, some were incorrectly handled and never entered.\n\u2022         Missing data \u2013 we know that the records for approximately 25 boxes of manifests, mostly prior to 1985 were lost from the database in the 1980\u2019s. \n\u2022         Translation errors \u2013 the data has been migrated to newer data platforms numerous times, and each time there have been errors and data losses.\n\u2022         Wastes incorrectly entered \u2013 mostly due to complex names that were difficult to spell, or typos in quantities or units of measure.\n\nSince Summer 2019, scanned images of manifest hardcopies may be viewed at the DEEP Document Online Search Portal:  https://filings.deep.ct.gov/DEEPDocumentSearchPortal/","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/h6d8-qiar/columns.json","describedByType":"application/json","downloadURL":"https://data.ct.gov/api/v3/views/h6d8-qiar/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/h6d8-qiar/columns.xml","describedByType":"application/xml","downloadURL":"https://data.ct.gov/api/v3/views/h6d8-qiar/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.ct.gov/api/v3/views/h6d8-qiar/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.ct.gov/api/views/h6d8-qiar","issued":"2016-11-01","keyword":["generator","hazardous waste","manifest","rcra"],"landingPage":"https://data.ct.gov/d/h6d8-qiar","modified":"2026-10-06","publisher":{"@type":"org:Organization","name":"data.ct.gov"},"theme":["Environment and Natural Resources"],"title":"Hazardous Waste Manifest Data (CT) 1984 \u2013 2008"},"description":"NOTES:   \n1.  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Also, of the more than 100,000 paper manifests we receive each year, some were incorrectly handled and never entered.\n\u2022         Missing data \u2013 we know that the records for approximately 25 boxes of manifests, mostly prior to 1985 were lost from the database in the 1980\u2019s. \n\u2022         Translation errors \u2013 the data has been migrated to newer data platforms numerous times, and each time there have been errors and data losses.\n\u2022         Wastes incorrectly entered \u2013 mostly due to complex names that were difficult to spell, or typos in quantities or units of measure.\n\nSince Summer 2019, scanned images of manifest hardcopies may be viewed at the DEEP Document Online Search Portal:  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dashboard","distribution_titles":[],"harvest_record":"https://catalog.data.gov/harvest_record/ba007680-e017-4f3c-9507-ef389eb6ec30","harvest_record_raw":"https://catalog.data.gov/harvest_record/ba007680-e017-4f3c-9507-ef389eb6ec30/raw","has_download":false,"has_spatial":false,"identifier":"https://data.ct.gov/api/views/g8sp-hjfk","keyword":["energycap","eo 1","eo 21-3","greenergov ct","lead by example","sustainability","utility use and cost"],"last_harvested_date":"2026-10-06T23:13:16.022621","organization":{"aliases":["ct"],"code_repo_exempt":false,"code_repo_url":null,"description":null,"id":"c0e9f307-e44b-4de2-bb46-e8045d0990db","logo":"https://raw.githubusercontent.com/GSA/logo/refs/heads/master/state_ct.png","name":"State of Connecticut","organization_type":"State Government","slug":"connecticut"},"parent_identifier":null,"popularity":1,"publisher":"data.ct.gov","slug":"greenergov-ct-dashboard","spatial_centroid":null,"spatial_shape":null,"theme":["Environment and Natural 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(SHRECs).\n- Utilities entered into Master Purchase Agreements (MPAs) with the Green bank to buy SHRECs to comply with policy programs.\n- Green bonds are created via SHREC revenue and purchased by both individual and institutional buyers.\n- Revenue from MPAs and Green Bonds support RSIP incentives and cover administrative costs.\n\nThis dataset is an anonymized comprehensive listing of all approved and completed projects supported by the RSIP. It contains information on system costs, sizes, participating contractors, and other details gathered during the RSIP. More information and program evaluation reports can be found at https://www.ctgreenbank.com/strategy-impact/societal-impact/successful-legacy-programs/residential-solar-investment-program-rsip","distribution":[{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/fvw8-89kt/columns.json","describedByType":"application/json","downloadURL":"https://data.ct.gov/api/v3/views/fvw8-89kt/query.json?accessType=DOWNLOAD","mediaType":"application/json"},{"@type":"dcat:Distribution","describedBy":"https://data.ct.gov/api/views/fvw8-89kt/columns.xml","describedByType":"application/xml","downloadURL":"https://data.ct.gov/api/v3/views/fvw8-89kt/query.xml?accessType=DOWNLOAD","mediaType":"application/xml"},{"@type":"dcat:Distribution","downloadURL":"https://data.ct.gov/api/v3/views/fvw8-89kt/export.csv?accessType=DOWNLOAD","mediaType":"text/csv"}],"identifier":"https://data.ct.gov/api/views/fvw8-89kt","issued":"2025-06-30","keyword":["connecticut green bank","ct green bank","renewable","solar"],"landingPage":"https://data.ct.gov/d/fvw8-89kt","modified":"2026-10-05","publisher":{"@type":"org:Organization","name":"data.ct.gov"},"theme":["Environment and Natural Resources"],"title":"Residential Solar Investment Program (RSIP) Enrollment"},"description":"Through the Residential Solar Investment Program (RSIP), the Connecticut Green Bank, in partnership with a network of contractors and inspectors, helped more than 46,300 households access solar energy since 2012, surpassing the statutory target of 350 MW (reaching 378 MW) one year ahead of the December 2022 deadline.\n\nHighlights\n- $1.43B total investment\n- $156M total incentive\n- $0.41/W average incentive\n- $3.79/W installed cost\n\nHow it works\n- RSIP provided rebates and incentives to make rooftop solar more affordable for homeowners.\n- When panels produce electricity, they save money and create Solar Home Renewable Energy Credits (SHRECs).\n- Utilities entered into Master Purchase Agreements (MPAs) with the Green bank to buy SHRECs to comply with policy programs.\n- Green bonds are created via SHREC revenue and purchased by both individual and institutional buyers.\n- Revenue from MPAs and Green Bonds support RSIP incentives and cover administrative costs.\n\nThis dataset is an anonymized comprehensive listing of all approved and completed projects supported by the RSIP. 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