Timeline / Data.gov — Environment Datasets
changed Source changed
A new raw object was archived. Both versions are preserved. 6017 line(s) added, 5711 line(s) removed.
Evidence
| Source | Data.gov — Environment Datasets |
|---|---|
| Agency | Data.gov |
| URL | https://api.gsa.gov/technology/datagov/v4/search?q=environment&sort=last_harvested_date&per_page=100&api_key=${DATAGOV_API_KEY} |
| Observed by | Civic Memory, directly, on 2026-09-20T00:18:24+00:00 |
| Content type | application/json |
| Current object |
765c8b821ba4890ef508f92a69b85726cbf20e251a5c0199625ed5929c09af13
download raw
metadata
|
| Previous object |
ab57a9886c84ae39ffdc9b7645a2fd91cddf81bac9bf88d93fefe3ecbdb17418
download raw
metadata
|
What changed derived
This diff is not evidence. It was produced by
civic-memory.diff_engine 1.1.0 at
2026-09-20T00:18:24+00:00 by normalizing the two archived objects above. The
objects are authoritative; this reading of them can be regenerated or deleted
without loss. 6017 line(s) added, 5711 line(s) removed.
--- previous +++ current @@ -1,13 +1,13 @@ { - "after": "WzE3ODk2MDU0MTMxOTQsOC40NTc5OTMsMSwiMzNkMjg5ZmItYzY2Yy00MmYxLWFhOWEtNmFiZjRjMzg1MzY3Il0=", + "after": "WzE3ODk2MDU3NTQxMDYsOC41NDM4OTgsMSwiZjE5NmU0MjktMTk5NS00YTY4LWFhNWMtZTA0YTQyM2VhZjc4Il0=", "results": [ { - "_score": 10.13609, + "_score": 10.166756, "_sort": [ - 1789779924320, - 10.13609, + 1789862959335, + 10.166756, 2, - "3e06019b-49df-4465-826b-e2cdfd526c08" + "7ce335ed-1386-489a-ae8a-98892f03948e" ], "dcat": { "accessLevel": "public", @@ -19,11 +19,11 @@ "fn": "Ryan F. Thompson", "hasEmail": "mailto:rcthomps@usgs.gov" }, - "description": "This data set contains land surface elevations on dry and wadeable portions of transects for \npre-construction hydrographic surveys on the Missouri River below Gavins Point Dam for the \nEmergent Sandbar Habitat construction project near River Mile 761.4. Data tie- ins to local \nbenchmarks also are included", + "description": "This geospatial data set contains the points collected by the echosounder on transects in the \ndownstream project reach surrounding the construction area at River Mile 761.4 below Gavins \nPoint Dam on the Missouri River in South Dakota. This survey provides channel cross sections \napproximately every 500 feet prior to construction of Emergent Sandbar Habitat near River \nMile 761.4", "distribution": [ { "@type": "dcat:Distribution", - "accessURL": "https://water.usgs.gov/GIS/dsdl/dn_pre_gps.zip", + "accessURL": "https://doi.org/10.5066/P9SYH1KX", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", @@ -32,49 +32,49 @@ { "@type": "dcat:Distribution", "description": "The metadata original format", - "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.ef9f62e5-57fc-4735-a1eb-52ee4c12dab1.xml", + "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.e8a3fa64-8a22-4a12-b3cc-33df260133f3.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata" } ], - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ef9f62e5-57fc-4735-a1eb-52ee4c12dab1", + "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e8a3fa64-8a22-4a12-b3cc-33df260133f3", "keyword": [ "Hydrographic Survey", - "USGS:ef9f62e5-57fc-4735-a1eb-52ee4c12dab1", + "USGS:e8a3fa64-8a22-4a12-b3cc-33df260133f3", "environment", "geoscientificInformation", "inlandWaters" ], - "modified": "2020-11-17T00:00:00Z", + "modified": "2026-02-17T00:00:00Z", "publisher": { "@type": "org:Organization", "name": "U.S. Geological Survey" }, - "spatial": "-97.230886, 42.651279, -96.582338, 42.966037", - "theme": [ - "geospatial" - ], - "title": "GPS data collected for preconstruction hydrographic surveys of Missouri River downstream from Gavins Point Dam near river mile 761.4" - }, - "description": "This data set contains land surface elevations on dry and wadeable portions of transects for \npre-construction hydrographic surveys on the Missouri River below Gavins Point Dam for the \nEmergent Sandbar Habitat construction project near River Mile 761.4. Data tie- ins to local \nbenchmarks also are included", + "spatial": "-96.799768, 42.654850, -96.701205, 42.670947", + "theme": [ + "geospatial" + ], + "title": "Bathymetry data for the pre-construction survey of the Emergent Sandbar Habitat project at river mile 761.4 downstream from Gavins Point dam on the Missouri River." + }, + "description": "This geospatial data set contains the points collected by the echosounder on transects in the \ndownstream project reach surrounding the construction area at River Mile 761.4 below Gavins \nPoint Dam on the Missouri River in South Dakota. This survey provides channel cross sections \napproximately every 500 feet prior to construction of Emergent Sandbar Habitat near River \nMile 761.4", "distribution_titles": [ "Digital Data", "Original Metadata" ], - "harvest_record": "https://catalog.data.gov/harvest_record/a555e9c9-3b8a-48d2-b4e6-4e486d92d785", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/a555e9c9-3b8a-48d2-b4e6-4e486d92d785/raw", + "harvest_record": "https://catalog.data.gov/harvest_record/8165fb85-27c4-42ec-a12e-f7ab8515e3ab", + "harvest_record_raw": "https://catalog.data.gov/harvest_record/8165fb85-27c4-42ec-a12e-f7ab8515e3ab/raw", "has_download": true, "has_spatial": true, - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ef9f62e5-57fc-4735-a1eb-52ee4c12dab1", + "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e8a3fa64-8a22-4a12-b3cc-33df260133f3", "keyword": [ "Hydrographic Survey", - "USGS:ef9f62e5-57fc-4735-a1eb-52ee4c12dab1", + "USGS:e8a3fa64-8a22-4a12-b3cc-33df260133f3", "environment", "geoscientificInformation", "inlandWaters" ], - "last_harvested_date": "2026-09-19T01:05:24.320395", + "last_harvested_date": "2026-09-20T00:09:19.335271", "organization": { "aliases": [ "dept" @@ -91,33 +91,33 @@ "parent_identifier": null, "popularity": 2, "publisher": "U.S. Geological Survey", - "slug": "gps-data-collected-for-preconstruction-hydrographic-surveys-of-missouri-river-downstream-f", + "slug": "bathymetry-data-for-the-pre-construction-survey-of-the-emergent-sandbar-habitat-project-at", "spatial_centroid": { - "lat": 42.777182200000006, - "lon": -96.9714668 + "lat": 42.6612888, + "lon": -96.7603428 }, "spatial_shape": { "coordinates": [ [ [ - -97.230886, - 42.651279 - ], - [ - -97.230886, - 42.966037 - ], - [ - -96.582338, - 42.966037 - ], - [ - -96.582338, - 42.651279 - ], - [ - -97.230886, - 42.651279 + -96.799768, + 42.65485 + ], + [ + -96.799768, + 42.670947 + ], + [ + -96.701205, + 42.670947 + ], + [ + -96.701205, + 42.65485 + ], + [ + -96.799768, + 42.65485 ] ] ], @@ -126,16 +126,16 @@ "theme": [ "geospatial" ], - "title": "GPS data collected for preconstruction hydrographic surveys of Missouri River downstream from Gavins Point Dam near river mile 761.4", + "title": "Bathymetry data for the pre-construction survey of the Emergent Sandbar Habitat project at river mile 761.4 downstream from Gavins Point dam on the Missouri River.", "type": "dataset" }, { - "_score": 7.8387094, + "_score": 10.131106, "_sort": [ - 1789779755005, - 7.8387094, + 1789862537165, + 10.131106, 4, - "57a06078-3313-49c0-8385-250e691c3ae8" + "fa1dc7f2-b2d9-4436-bd3e-e2d07b89003a" ], "dcat": { "accessLevel": "public", @@ -144,14 +144,14 @@ ], "contactPoint": { "@type": "vcard:Contact", - "fn": "Philp T. Harte", - "hasEmail": "mailto:ptharte@usgs.gov" - }, - "description": "The U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency and\nthe New Hampshire Department of Environmental Services, developed a model for used with \nMODFLOW-2005 and MODPATH5 to evaluate groundwater flow and advective transport under\npre- and post-remediation conditions in the crystalline-rock aquifer in the vicinity of the Savage\nMunicipal Water-Supply Well Superfund site Milford, New Hampshire. In addition, a previously\ndeveloped model (https://doi.org/10.3133/sir20045176 and https://doi.org/10.3133/ofr20121079)\nwas used with MOC3D to evaluate the solute-transport of tetrachloroethylene (PCE). In 2010 \nPCE, a chlorinated volatile organic compound, was detected in groundwater from monitoring \nwells tapping the deep (more than 300 feet below land surface) fractures in a crystalline-rock \naquifer. The crystalline-rock aquifer underlies the Milford-Souhegan glacial-drift (MSGD) aquifer\n(a high water-producing aquifer) and the Savage Municipal Water-Supply Well Superfund site. \nResidential water-supply wells are within one-quarter of a mile of the PCE-contaminated \nmonitoring wells and many are likely installed in similar rock types and formations as those of\nthe monitoring wells. The need to understand and quantify flow and transport in the crystalline-\nrock aquifer is crucial in assessing strategies for remediation. The current, area-wide model \nsimulates flow in the crystalline-rock aquifer and covers a much larger area than previous models\nwith the goal of improving the computation of groundwater flow from distal locations to the \nresidential wells and the area. This USGS data release contains all of the input and output files\n for the simulations described in the associated model documentation report \n(https://doi.org/10.3133/sir20205137).", + "fn": "Ryan F. Thompson", + "hasEmail": "mailto:rcthomps@usgs.gov" + }, + "description": "This geospatial data set contains the points collected by the echosounder on transects in the \nupstream project reach surrounding the construction area at River Mile 769.8 below Gavins \nPoint Dam on the Missouri River in South Dakota. This survey provides channel cross sections \nfor new and selected existing transects following construction of Emergent Sandbar Habitat \nnear River Mile 769.8", "distribution": [ { "@type": "dcat:Distribution", - "accessURL": "https://doi.org/10.5066/F7J102FK", + "accessURL": "https://doi.org/10.5066/P9M2Z2O7", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", @@ -160,73 +160,49 @@ { "@type": "dcat:Distribution", "description": "The metadata original format", - "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.226705a8-2a0e-4dda-8e36-84d2074d94c5.xml", + "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.e26db77b-f122-4ba0-b2ad-f20c347003f5.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata" } ], - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_226705a8-2a0e-4dda-8e36-84d2074d94c5", - "keyword": [ - "Groundwater", - "Groundwater Model", - "InlandWaters", - "MOC3D", - "MODFLOW-2005", - "MODPATH", - "Milford", - "Milford-Souhegan River Valley", - "New Hampshire", - "Savage Municipal Water Supply Well Superfund site", - "Solute transport", - "USGS:226705a8-2a0e-4dda-8e36-84d2074d94c5", + "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e26db77b-f122-4ba0-b2ad-f20c347003f5", + "keyword": [ + "Hydrographic Survey", + "USGS:e26db77b-f122-4ba0-b2ad-f20c347003f5", "environment", "geoscientificInformation", - "inlandWaters", - "remediation", - "usgsgroundwatermodel" - ], - "modified": "2021-11-10T00:00:00Z", + "inlandWaters" + ], + "modified": "2026-02-17T00:00:00Z", "publisher": { "@type": "org:Organization", "name": "U.S. Geological Survey" }, - "spatial": "-71.761976, 42.800697, -71.642849, 42.889263", - "theme": [ - "geospatial" - ], - "title": "MODFLOW-2005, MODPATH, and MOC3D used for groundwater flow simulation, pathlines analysis, and solute transport in the crystalline-rock aquifer in the vicinity of the Savage Municipal Water-Supply Well Superfund Site, Milford, New Hampshire" - }, - "description": "The U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency and\nthe New Hampshire Department of Environmental Services, developed a model for used with \nMODFLOW-2005 and MODPATH5 to evaluate groundwater flow and advective transport under\npre- and post-remediation conditions in the crystalline-rock aquifer in the vicinity of the Savage\nMunicipal Water-Supply Well Superfund site Milford, New Hampshire. In addition, a previously\ndeveloped model (https://doi.org/10.3133/sir20045176 and https://doi.org/10.3133/ofr20121079)\nwas used with MOC3D to evaluate the solute-transport of tetrachloroethylene (PCE). In 2010 \nPCE, a chlorinated volatile organic compound, was detected in groundwater from monitoring \nwells tapping the deep (more than 300 feet below land surface) fractures in a crystalline-rock \naquifer. The crystalline-rock aquifer underlies the Milford-Souhegan glacial-drift (MSGD) aquifer\n(a high water-producing aquifer) and the Savage Municipal Water-Supply Well Superfund site. \nResidential water-supply wells are within one-quarter of a mile of the PCE-contaminated \nmonitoring wells and many are likely installed in similar rock types and formations as those of\nthe monitoring wells. The need to understand and quantify flow and transport in the crystalline-\nrock aquifer is crucial in assessing strategies for remediation. The current, area-wide model \nsimulates flow in the crystalline-rock aquifer and covers a much larger area than previous models\nwith the goal of improving the computation of groundwater flow from distal locations to the \nresidential wells and the area. This USGS data release contains all of the input and output files\n for the simulations described in the associated model documentation report \n(https://doi.org/10.3133/sir20205137).", + "spatial": "-96.912030, 42.701452, -96.822611, 42.736188", + "theme": [ + "geospatial" + ], + "title": "Bathymetry data for the post-construction survey of the Emergent Sandbar Habitat project at river mile 769.8 downstream from Gavins Point Dam on the Missouri River." + }, + "description": "This geospatial data set contains the points collected by the echosounder on transects in the \nupstream project reach surrounding the construction area at River Mile 769.8 below Gavins \nPoint Dam on the Missouri River in South Dakota. This survey provides channel cross sections \nfor new and selected existing transects following construction of Emergent Sandbar Habitat \nnear River Mile 769.8", "distribution_titles": [ "Digital Data", "Original Metadata" ], - "harvest_record": "https://catalog.data.gov/harvest_record/ad713389-5d17-4cb4-a660-0ca150390c6d", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/ad713389-5d17-4cb4-a660-0ca150390c6d/raw", + "harvest_record": "https://catalog.data.gov/harvest_record/6d94729f-114f-4b00-aeec-b6a60e1e8eb4", + "harvest_record_raw": "https://catalog.data.gov/harvest_record/6d94729f-114f-4b00-aeec-b6a60e1e8eb4/raw", "has_download": true, "has_spatial": true, - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_226705a8-2a0e-4dda-8e36-84d2074d94c5", - "keyword": [ - "Groundwater", - "Groundwater Model", - "InlandWaters", - "MOC3D", - "MODFLOW-2005", - "MODPATH", - "Milford", - "Milford-Souhegan River Valley", - "New Hampshire", - "Savage Municipal Water Supply Well Superfund site", - "Solute transport", - "USGS:226705a8-2a0e-4dda-8e36-84d2074d94c5", + "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e26db77b-f122-4ba0-b2ad-f20c347003f5", + "keyword": [ + "Hydrographic Survey", + "USGS:e26db77b-f122-4ba0-b2ad-f20c347003f5", "environment", "geoscientificInformation", - "inlandWaters", - "remediation", - "usgsgroundwatermodel" - ], - "last_harvested_date": "2026-09-19T01:02:35.005869", + "inlandWaters" + ], + "last_harvested_date": "2026-09-20T00:02:17.165493", "organization": { "aliases": [ "dept" @@ -243,33 +219,33 @@ "parent_identifier": null, "popularity": 4, "publisher": "U.S. Geological Survey", - "slug": "modflow-2005-modpath-and-moc3d-used-for-groundwater-flow-simulation-pathlines-analysis-and", + "slug": "bathymetry-data-for-the-post-construction-survey-of-the-emergent-sandbar-habitat-project-a", "spatial_centroid": { - "lat": 42.8361234, - "lon": -71.7143252 + "lat": 42.7153464, + "lon": -96.8762624 }, "spatial_shape": { "coordinates": [ [ [ - -71.761976, - 42.800697 - ], - [ - -71.761976, - 42.889263 - ], - [ - -71.642849, - 42.889263 - ], - [ - -71.642849, - 42.800697 - ], - [ - -71.761976, - 42.800697 + -96.91203, + 42.701452 + ], + [ + -96.91203, + 42.736188 + ], + [ + -96.822611, + 42.736188 + ], + [ + -96.822611, + 42.701452 + ], + [ + -96.91203, + 42.701452 ] ] ], @@ -278,16 +254,16 @@ "theme": [ "geospatial" ], - "title": "MODFLOW-2005, MODPATH, and MOC3D used for groundwater flow simulation, pathlines analysis, and solute transport in the crystalline-rock aquifer in the vicinity of the Savage Municipal Water-Supply Well Superfund Site, Milford, New Hampshire", + "title": "Bathymetry data for the post-construction survey of the Emergent Sandbar Habitat project at river mile 769.8 downstream from Gavins Point Dam on the Missouri River.", "type": "dataset" }, { - "_score": 10.226313, + "_score": 10.107474, "_sort": [ - 1789779398246, - 10.226313, - 5, - "55601e8a-b8d0-401d-937c-f30f81edf947" + 1789862448592, + 10.107474, + 1, + "b6caff4c-d0f5-482b-af09-8ec58d7aadf0" ], "dcat": { "accessLevel": "public", @@ -299,11 +275,11 @@ "fn": "Ryan F. Thompson", "hasEmail": "mailto:rcthomps@usgs.gov" }, - "description": "This geospatial data set contains an interpolated 3-D surface or, triangulated-irregular network (TIN), of \nthe change in elevation, in feet, of the substrate between cross-sections 22 and 35 following construction \nof Emergent Sandbar Habitat near River Mile 770. The surface was generated from points collected by \nthe echosounder and real-time kinematic (RTK) GPS on cross-sections in the downstream project reach \nsurrounding the construction area at River Mile 770 below Gavins Point Dam on the Missouri River in \nSouth Dakota before and after construction of the sandbar.", + "description": "This data set contains land surface elevations on dry and wadeable portions of transects for the \nhydrographic surveys on the Missouri River below Gavins Point Dam near River Mile 761.4. This \ndata provides land surface elevations of shallow-water, shore, and highbank for the Missouri River \nfollowing construction of Emergent Sandbar Habitat.", "distribution": [ { "@type": "dcat:Distribution", - "accessURL": "https://water.usgs.gov/lookup/getspatial?ofr07-1056_up_diff_tin", + "accessURL": "https://doi.org/10.5066/P97LD4D7", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", @@ -312,49 +288,49 @@ { "@type": "dcat:Distribution", "description": "The metadata original format", - "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.bab471f5-254a-4619-a308-17af1ab39dd0.xml", + "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.e92cc781-ee80-4609-8733-54072c302ca2.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata" } ], - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_bab471f5-254a-4619-a308-17af1ab39dd0", + "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e92cc781-ee80-4609-8733-54072c302ca2", "keyword": [ "Hydrographic Survey", - "USGS:bab471f5-254a-4619-a308-17af1ab39dd0", + "USGS:e92cc781-ee80-4609-8733-54072c302ca2", "environment", "geoscientificInformation", "inlandWaters" ], - "modified": "2020-11-17T00:00:00Z", + "modified": "2026-02-17T00:00:00Z", "publisher": { "@type": "org:Organization", "name": "U.S. Geological Survey" }, - "spatial": "-96.876334, 42.712792, -96.851104, 42.732505", - "theme": [ - "geospatial" - ], - "title": "Difference betweem postconstruction and preconstruction land surface elevation tins on the Missouri River Downstream from Gavins Point Dam near River Mile 769.8." - }, - "description": "This geospatial data set contains an interpolated 3-D surface or, triangulated-irregular network (TIN), of \nthe change in elevation, in feet, of the substrate between cross-sections 22 and 35 following construction \nof Emergent Sandbar Habitat near River Mile 770. The surface was generated from points collected by \nthe echosounder and real-time kinematic (RTK) GPS on cross-sections in the downstream project reach \nsurrounding the construction area at River Mile 770 below Gavins Point Dam on the Missouri River in \nSouth Dakota before and after construction of the sandbar.", + "spatial": "-96.800230, 42.654601, -96.700315, 42.673551", + "theme": [ + "geospatial" + ], + "title": "GPS data collected for postconstruction hydrographic surveys of Missouri River downstream from Gavins Point Dam near river mile 761.4" + }, + "description": "This data set contains land surface elevations on dry and wadeable portions of transects for the \nhydrographic surveys on the Missouri River below Gavins Point Dam near River Mile 761.4. This \ndata provides land surface elevations of shallow-water, shore, and highbank for the Missouri River \nfollowing construction of Emergent Sandbar Habitat.", "distribution_titles": [ "Digital Data", "Original Metadata" ], - "harvest_record": "https://catalog.data.gov/harvest_record/426bfea4-df62-4953-8d36-3a362d5da100", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/426bfea4-df62-4953-8d36-3a362d5da100/raw", + "harvest_record": "https://catalog.data.gov/harvest_record/06f7adc6-6426-4a97-a844-660019834cb8", + "harvest_record_raw": "https://catalog.data.gov/harvest_record/06f7adc6-6426-4a97-a844-660019834cb8/raw", "has_download": true, "has_spatial": true, - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_bab471f5-254a-4619-a308-17af1ab39dd0", + "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e92cc781-ee80-4609-8733-54072c302ca2", "keyword": [ "Hydrographic Survey", - "USGS:bab471f5-254a-4619-a308-17af1ab39dd0", + "USGS:e92cc781-ee80-4609-8733-54072c302ca2", "environment", "geoscientificInformation", "inlandWaters" ], - "last_harvested_date": "2026-09-19T00:56:38.246222", + "last_harvested_date": "2026-09-20T00:00:48.592300", "organization": { "aliases": [ "dept" @@ -369,1892 +345,6 @@ "slug": "doi" }, "parent_identifier": null, - "popularity": 5, - "publisher": "U.S. Geological Survey", - "slug": "difference-betweem-postconstruction-and-preconstruction-land-surface-elevation-tins-on-the-4e0f6", - "spatial_centroid": { - "lat": 42.7206772, - "lon": -96.866242 - }, - "spatial_shape": { - "coordinates": [ - [ - [ - -96.876334, - 42.712792 - ], - [ - -96.876334, - 42.732505 - ], - [ - -96.851104, - 42.732505 - ], - [ - -96.851104, - 42.712792 - ], - [ - -96.876334, - 42.712792 - ] - ] - ], - "type": "Polygon" - }, - "theme": [ - "geospatial" - ], - "title": "Difference betweem postconstruction and preconstruction land surface elevation tins on the Missouri River Downstream from Gavins Point Dam near River Mile 769.8.", - "type": "dataset" - }, - { - "_score": 10.051622, - "_sort": [ - 1789779331761, - 10.051622, - 1, - "da73e18a-7c5e-401a-bdb1-0c3d66eb2ccc" - ], - "dcat": { - "accessLevel": "public", - "bureauCode": [ - "010:12" - ], - "contactPoint": { - "@type": "vcard:Contact", - "fn": "Ryan F. Thompson", - "hasEmail": "mailto:rcthomps@usgs.gov" - }, - "description": "This geospatial data set contains the points collected by the echosounder on transects in the upstream project \nreach surrounding the construction area at River Mile 770.0 below Gavins Point Dam on the Missouri River in \nSouth Dakota. 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Thompson", - "hasEmail": "mailto:rcthomps@usgs.gov" - }, - "description": "This data set contains land surface elevations on dry and wadeable portions of transects for the \nhydrographic surveys on the Missouri River below Gavins Point Dam near River Mile 769.8. \nThis data provides land surface elevations of shallow-water, shore, and highbank for the \nMissouri River prior to construction of Emergent Sandbar Habitat.", - "distribution": [ - { - "@type": "dcat:Distribution", - "accessURL": "https://water.usgs.gov/GIS/dsdl/up_pre_gps.zip", - "description": "Landing page for access to the data", - "format": "XML", - "mediaType": "application/http", - "title": "Digital Data" - }, - { - "@type": "dcat:Distribution", - "description": "The metadata original format", - "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.985cf61c-0fe2-4ecb-abca-86e5089aaeff.xml", - "format": "XML", - "mediaType": "text/xml", - "title": "Original Metadata" - } - ], - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_985cf61c-0fe2-4ecb-abca-86e5089aaeff", - "keyword": [ - "Hydrographic Survey", - "USGS:985cf61c-0fe2-4ecb-abca-86e5089aaeff", - "environment", - "geoscientificInformation", - "inlandWaters" - ], - "modified": "2020-11-17T00:00:00Z", - "publisher": { - "@type": "org:Organization", - "name": "U.S. Geological Survey" - }, - "spatial": "-96.914945, 42.701005, -96.821300, 42.738139", - "theme": [ - "geospatial" - ], - "title": "GPS data collected for transects as part of the pre-construction survey at Emergent Sandbar Habitat site on the Missouri River near river mile 769.8" - }, - "description": "This data set contains land surface elevations on dry and wadeable portions of transects for the \nhydrographic surveys on the Missouri River below Gavins Point Dam near River Mile 769.8. \nThis data provides land surface elevations of shallow-water, shore, and highbank for the \nMissouri River prior to construction of Emergent Sandbar Habitat.", - "distribution_titles": [ - "Digital Data", - "Original Metadata" - ], - "harvest_record": "https://catalog.data.gov/harvest_record/ae542e2d-a4e6-4513-b617-c7c61eee5b11", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/ae542e2d-a4e6-4513-b617-c7c61eee5b11/raw", - "has_download": true, - "has_spatial": true, - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_985cf61c-0fe2-4ecb-abca-86e5089aaeff", - "keyword": [ - "Hydrographic Survey", - "USGS:985cf61c-0fe2-4ecb-abca-86e5089aaeff", - "environment", - "geoscientificInformation", - "inlandWaters" - ], - "last_harvested_date": "2026-09-19T00:45:58.387088", - "organization": { - "aliases": [ - "dept" - ], - "code_repo_exempt": false, - "code_repo_url": null, - "description": null, - "id": "143529f7-2eef-4a07-b227-93ac9e84fad8", - "logo": "https://raw.githubusercontent.com/GSA/logo/master/doi.png", - "name": "Department of the Interior", - "organization_type": "Federal Government", - "slug": "doi" - }, - "parent_identifier": null, - "popularity": 1, - "publisher": "U.S. Geological Survey", - "slug": "gps-data-collected-for-transects-as-part-of-the-pre-construction-survey-at-emergent-sandba", - "spatial_centroid": { - "lat": 42.715858600000004, - "lon": -96.877487 - }, - "spatial_shape": { - "coordinates": [ - [ - [ - -96.914945, - 42.701005 - ], - [ - -96.914945, - 42.738139 - ], - [ - -96.8213, - 42.738139 - ], - [ - -96.8213, - 42.701005 - ], - [ - -96.914945, - 42.701005 - ] - ] - ], - "type": "Polygon" - }, - "theme": [ - "geospatial" - ], - "title": "GPS data collected for transects as part of the pre-construction survey at Emergent Sandbar Habitat site on the Missouri River near river mile 769.8", - "type": "dataset" - }, - { - "_score": 8.545185, - "_sort": [ - 1789778469371, - 8.545185, - 3, - "dd71b40f-5bbe-4d59-ad74-b1800a70714f" - ], - "dcat": { - "accessLevel": "public", - "bureauCode": [ - "010:12" - ], - "contactPoint": { - "@type": "vcard:Contact", - "fn": "Jason M. Fine", - "hasEmail": "mailto:jmfine@usgs.gov" - }, - "description": "An existing three-dimensional model (MODFLOW-2000) by Fine, Petkewich, and Campbell (2017) \n(https://doi.org/10.3133/sir20175128) was used to evaluate 7 water-management scenarios and \npredict the effects on the groundwater flow and groundwater-level conditions in the Mount Pleasant, \nSouth Carolina area. This model was originally developed in 2007, by Petkewich and Campbell \n(https://pubs.er.usgs.gov/publication/sir20075126), then updated and recalibrated to conditions \nfrom 1900 to 2015. Results of six previous scenario simulations (scenarios 1-6) for the Mount \nPleasant Water Works are published in a U.S. Geological Survey (USGS) Scientific Investigations \nReport (https://doi.org/10.3133/sir20175128). The archived model input and output files are available \nin a USGS data release (https://doi.org/10.5066/F7S181FC). \n\t\t\nSeven additional MODFLOW-2000 scenarios (numbered 7-13), using this updated and recalibrated \nmodel, were developed to evaluate different withdrawal strategies which are included in this data \nrelease: (7) Mount Pleasant Waterworks bringing online a new well (located at the old well 5 location) \nat 3.51 million gallons per day (Mgal/d) in 2025; (8) Maximizing withdrawals from Mount Pleasant \nWaterworks wells 2 and 5 (3.51 Mgal/d each) in 2020 and 2025, respectively; (9) Same as Scenario \n7, but removing well 3 from production in 2025; (10) Same as Scenario 9, but removing well 4 from \nproduction in 2025 (11) Same as Scenario 7, but converting well 3 to an injection well in 2025 (12) \nSame as Scenario 11, but converting well 4 to an injection well in 2030; and (13) Same as scenario \n8, but with two injection wells added (one in 2025 and one in 2035) to Mount Pleasant Waterworks \nwell field. Nine alternate simulations for scenarios 11-13 (three MODFLOW and six MODPATH) \nwere done to evaluate the effects of different porosity on the groundwater flow system, water levels, \nand the time-of-travel of particles from injection wells to the main water source. 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This model was originally developed in 2007, by Petkewich and Campbell \n(https://pubs.er.usgs.gov/publication/sir20075126), then updated and recalibrated to conditions \nfrom 1900 to 2015. Results of six previous scenario simulations (scenarios 1-6) for the Mount \nPleasant Water Works are published in a U.S. Geological Survey (USGS) Scientific Investigations \nReport (https://doi.org/10.3133/sir20175128). The archived model input and output files are available \nin a USGS data release (https://doi.org/10.5066/F7S181FC). \n\t\t\nSeven additional MODFLOW-2000 scenarios (numbered 7-13), using this updated and recalibrated \nmodel, were developed to evaluate different withdrawal strategies which are included in this data \nrelease: (7) Mount Pleasant Waterworks bringing online a new well (located at the old well 5 location) \nat 3.51 million gallons per day (Mgal/d) in 2025; (8) Maximizing withdrawals from Mount Pleasant \nWaterworks wells 2 and 5 (3.51 Mgal/d each) in 2020 and 2025, respectively; (9) Same as Scenario \n7, but removing well 3 from production in 2025; (10) Same as Scenario 9, but removing well 4 from \nproduction in 2025 (11) Same as Scenario 7, but converting well 3 to an injection well in 2025 (12) \nSame as Scenario 11, but converting well 4 to an injection well in 2030; and (13) Same as scenario \n8, but with two injection wells added (one in 2025 and one in 2035) to Mount Pleasant Waterworks \nwell field. 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This \ndata provides land surface elevations of shallow-water, shore, and highbank for the Missouri River \nfollowing construction of Emergent Sandbar Habitat.", - "distribution": [ - { - "@type": "dcat:Distribution", - "accessURL": "https://water.usgs.gov/GIS/dsdl/dn_post_gps.zip", - "description": "Landing page for access to the data", - "format": "XML", - "mediaType": "application/http", - "title": "Digital Data" - }, - { - "@type": "dcat:Distribution", - "description": "The metadata original format", - "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.e92cc781-ee80-4609-8733-54072c302ca2.xml", - "format": "XML", - "mediaType": "text/xml", - "title": "Original Metadata" - } - ], - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e92cc781-ee80-4609-8733-54072c302ca2", - "keyword": [ - "Hydrographic Survey", - "USGS:e92cc781-ee80-4609-8733-54072c302ca2", - "environment", - "geoscientificInformation", - "inlandWaters" - ], - "modified": "2020-11-17T00:00:00Z", - "publisher": { - "@type": "org:Organization", - "name": "U.S. Geological Survey" - }, - "spatial": "-96.800230, 42.654601, -96.700315, 42.673551", - "theme": [ - "geospatial" - ], - "title": "GPS data collected for postconstruction hydrographic surveys of Missouri River downstream from Gavins Point Dam near river mile 761.4" - }, - "description": "This data set contains land surface elevations on dry and wadeable portions of transects for the \nhydrographic surveys on the Missouri River below Gavins Point Dam near River Mile 761.4. This \ndata provides land surface elevations of shallow-water, shore, and highbank for the Missouri River \nfollowing construction of Emergent Sandbar Habitat.", - "distribution_titles": [ - "Digital Data", - "Original Metadata" - ], - "harvest_record": "https://catalog.data.gov/harvest_record/5418704c-f139-4552-9a3f-4ac162013b9f", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/5418704c-f139-4552-9a3f-4ac162013b9f/raw", - "has_download": true, - "has_spatial": true, - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_e92cc781-ee80-4609-8733-54072c302ca2", - "keyword": [ - "Hydrographic Survey", - "USGS:e92cc781-ee80-4609-8733-54072c302ca2", - "environment", - "geoscientificInformation", - "inlandWaters" - ], - "last_harvested_date": "2026-09-18T23:55:13.616562", - "organization": { - "aliases": [ - "dept" - ], - "code_repo_exempt": false, - "code_repo_url": null, - "description": null, - "id": "143529f7-2eef-4a07-b227-93ac9e84fad8", - "logo": "https://raw.githubusercontent.com/GSA/logo/master/doi.png", - "name": "Department of the Interior", - "organization_type": "Federal Government", - "slug": "doi" - }, - "parent_identifier": null, "popularity": 1, "publisher": "U.S. Geological Survey", "slug": "gps-data-collected-for-postconstruction-hydrographic-surveys-of-missouri-river-downstream-", @@ -2296,10 +386,10 @@ "type": "dataset" }, { - "_score": 9.115688, + "_score": 9.113195, "_sort": [ - 1789775302567, - 9.115688, + 1789862047504, + 9.113195, 1, "6ac5b77d-b5e4-4832-99e2-040e59375c70" ], @@ -2317,7 +407,7 @@ "distribution": [ { "@type": "dcat:Distribution", - "accessURL": "https://water.usgs.gov/GIS/dsdl/up_post_vel_array.zip", + "accessURL": "https://doi.org/10.5066/P9TDN8FK", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", @@ -2344,7 +434,7 @@ "geoscientificInformation", "inlandWaters" ], - "modified": "2020-11-17T00:00:00Z", + "modified": "2026-02-17T00:00:00Z", "publisher": { "@type": "org:Organization", "name": "U.S. Geological Survey" @@ -2360,8 +450,8 @@ "Digital Data", "Original Metadata" ], - "harvest_record": "https://catalog.data.gov/harvest_record/a1bbc24c-e195-4e12-a215-930811d53caa", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/a1bbc24c-e195-4e12-a215-930811d53caa/raw", + "harvest_record": "https://catalog.data.gov/harvest_record/7fb9aa74-8695-406b-932b-de95079b9891", + "harvest_record_raw": "https://catalog.data.gov/harvest_record/7fb9aa74-8695-406b-932b-de95079b9891/raw", "has_download": true, "has_spatial": true, "identifier": "http://datainventory.doi.gov/id/dataset/USGS_b769dea1-2cd6-4336-bcd1-232466b91b32", @@ -2376,7 +466,7 @@ "geoscientificInformation", "inlandWaters" ], - "last_harvested_date": "2026-09-18T23:48:22.567796", + "last_harvested_date": "2026-09-19T23:54:07.504321", "organization": { "aliases": [ "dept" @@ -2432,10 +522,10 @@ "type": "dataset" }, { - "_score": 6.8935995, + "_score": 6.889003, "_sort": [ - 1789775099984, - 6.8935995, + 1789861846180, + 6.889003, 1, "c1f9c3d4-e831-4f3d-988f-0bc0f169215e" ], @@ -2449,7 +539,7 @@ "fn": "U.S. Geological Survey, Alaska Science Center", "hasEmail": "mailto:gs-ak_asc_datamanagers@usgs.gov" }, - "description": "This data release contains maps, geospatial files, and a table of the satellite imagery types with the dates when they were collected and examined to interpret the presence of, and area occupied by, walruses at terrestrial haulouts. Estimates of the land area occupied by walruses are provided based on interpretation by experienced image reviewers. The images are from a variety of Earth observing satellite imagery sources collected over coastal areas of the Chukchi Sea (northwestern Alaska and northeastern Russia) in autumn when walruses come ashore in large numbers to rest in the absence of sea ice. Earth observing imagery sources used in this data release include (but are not limited to) optical imagery collections by: (1) the European Space Agency's Sentinel-2 mission and (2) the Plant Labs Planet Scope constellation, as well as synthetic aperture radar imagery collected by: (1) European Space Agency's Sentinel-1 mission; (2) the DLR (German Aerospace Agency) TerraSAR-X satellite (X-band), and (3) the Umbra Space satellite constellation (X-band).", + "description": "This data release has been SUPERSEDED. No data are provided here. The geospatial outlines and herd size estimates of Chukchi Sea autumn walrus haulouts, interpreted from Satellite imagery, have been combined into a single updated U.S. Geological Survey data release: https://doi.org/10.5066/P9CSM0KN\n This data release contains maps, geospatial files, and a table of the satellite imagery types with the dates when they were collected and examined to interpret the presence of, and area occupied by, walruses at terrestrial haulouts. Estimates of the land area occupied by walruses are provided based on interpretation by experienced image reviewers. The images are from a variety of Earth observing satellite imagery sources collected over coastal areas of the Chukchi Sea (northwestern Alaska and northeastern Russia) in autumn when walruses come ashore in large numbers to rest in the absence of sea ice. Earth observing imagery sources used in this data release include (but are not limited to) optical imagery collections by: (1) the European Space Agency's Sentinel-2 mission and (2) the Plant Labs Planet Scope constellation, as well as synthetic aperture radar imagery collected by: (1) European Space Agency's Sentinel-1 mission; (2) the DLR (German Aerospace Agency) TerraSAR-X satellite (X-band), and (3) the Umbra Space satellite constellation (X-band).", "distribution": [ { "@type": "dcat:Distribution", @@ -2498,7 +588,7 @@ "Walrus", "Wildlife" ], - "modified": "2023-09-14T00:00:00Z", + "modified": "2024-06-29T00:00:00Z", "publisher": { "@type": "org:Organization", "name": "U.S. Geological Survey" @@ -2507,15 +597,15 @@ "theme": [ "geospatial" ], - "title": "Pacific Walrus Coastal Haulout Occurrences Interpreted from Satellite Imagery, 2023" - }, - "description": "This data release contains maps, geospatial files, and a table of the satellite imagery types with the dates when they were collected and examined to interpret the presence of, and area occupied by, walruses at terrestrial haulouts. Estimates of the land area occupied by walruses are provided based on interpretation by experienced image reviewers. The images are from a variety of Earth observing satellite imagery sources collected over coastal areas of the Chukchi Sea (northwestern Alaska and northeastern Russia) in autumn when walruses come ashore in large numbers to rest in the absence of sea ice. Earth observing imagery sources used in this data release include (but are not limited to) optical imagery collections by: (1) the European Space Agency's Sentinel-2 mission and (2) the Plant Labs Planet Scope constellation, as well as synthetic aperture radar imagery collected by: (1) European Space Agency's Sentinel-1 mission; (2) the DLR (German Aerospace Agency) TerraSAR-X satellite (X-band), and (3) the Umbra Space satellite constellation (X-band).", + "title": "SUPERSEDED: Pacific Walrus Coastal Haulout Occurrences Interpreted from Satellite Imagery, 2023" + }, + "description": "This data release has been SUPERSEDED. No data are provided here. The geospatial outlines and herd size estimates of Chukchi Sea autumn walrus haulouts, interpreted from Satellite imagery, have been combined into a single updated U.S. Geological Survey data release: https://doi.org/10.5066/P9CSM0KN\n This data release contains maps, geospatial files, and a table of the satellite imagery types with the dates when they were collected and examined to interpret the presence of, and area occupied by, walruses at terrestrial haulouts. Estimates of the land area occupied by walruses are provided based on interpretation by experienced image reviewers. The images are from a variety of Earth observing satellite imagery sources collected over coastal areas of the Chukchi Sea (northwestern Alaska and northeastern Russia) in autumn when walruses come ashore in large numbers to rest in the absence of sea ice. Earth observing imagery sources used in this data release include (but are not limited to) optical imagery collections by: (1) the European Space Agency's Sentinel-2 mission and (2) the Plant Labs Planet Scope constellation, as well as synthetic aperture radar imagery collected by: (1) European Space Agency's Sentinel-1 mission; (2) the DLR (German Aerospace Agency) TerraSAR-X satellite (X-band), and (3) the Umbra Space satellite constellation (X-band).", "distribution_titles": [ "Digital Data", "Original Metadata" ], - "harvest_record": "https://catalog.data.gov/harvest_record/4860e54a-38fc-4447-99ce-babf5fa9830a", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/4860e54a-38fc-4447-99ce-babf5fa9830a/raw", + "harvest_record": "https://catalog.data.gov/harvest_record/d3ac2670-e45c-4ed8-875f-265ea1740826", + "harvest_record_raw": "https://catalog.data.gov/harvest_record/d3ac2670-e45c-4ed8-875f-265ea1740826/raw", "has_download": true, "has_spatial": true, "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC557", @@ -2548,7 +638,7 @@ "Walrus", "Wildlife" ], - "last_harvested_date": "2026-09-18T23:44:59.984746", + "last_harvested_date": "2026-09-19T23:50:46.180223", "organization": { "aliases": [ "dept" @@ -2600,196 +690,14 @@ "theme": [ "geospatial" ], - "title": "Pacific Walrus Coastal Haulout Occurrences Interpreted from Satellite Imagery, 2023", + "title": "SUPERSEDED: Pacific Walrus Coastal Haulout Occurrences Interpreted from Satellite Imagery, 2023", "type": "dataset" }, { - "_score": 6.5785065, + "_score": 8.643717, "_sort": [ - 1789774847111, - 6.5785065, - 6, - "d4f53c92-ef00-4049-9da6-8fab8b7501a3" - ], - "dcat": { - "accessLevel": "public", - "bureauCode": [ - "010:12" - ], - "contactPoint": { - "@type": "vcard:Contact", - "fn": "U.S. Geological Survey, Alaska Science Center", - "hasEmail": "mailto:gs-ak_asc_datamanagers@usgs.gov" - }, - "description": "These data are daily summary checklists of all bird species observed at U.S. Geological Survey, Alaska Science Center (ASC) field camps. Data include species observation details such as observers, dates, location, and number of individuals seen.", - "distribution": [ - { - "@type": "dcat:Distribution", - "accessURL": "https://doi.org/10.5066/P950QX28", - "description": "Landing page for access to the data", - "format": "XML", - "mediaType": "application/http", - "title": "Digital Data" - }, - { - "@type": "dcat:Distribution", - "description": "The metadata original format", - "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.ASC367.xml", - "format": "XML", - "mediaType": "text/xml", - "title": "Original Metadata" - } - ], - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC367", - "keyword": [ - "Alaska", - "Albatrosses/Petrels and Allies", - "Animals/Vertebrates", - "Biota", - "Birds", - "Coastal ecosystems", - "Cranes", - "Ducks/Geese/Swans", - "Eagles/Falcons/Hawks and Allies", - "Environment", - "Fowl", - "Game birds", - "Loons", - "Migration (organisms)", - "Migratory birds", - "Migratory rates/routes", - "Migratory species", - "Owls", - "Perching Birds", - "Raptors", - "Sandpipers", - "Seabirds", - "Seasonal distribution", - "Shorebirds", - "Songbirds", - "Tundra ecosystems", - "USGS:ASC367", - "United States", - "Waders/Gulls/Auks and Allies", - "Waterfowl", - "Wetland ecosystems", - "Wildlife" - ], - "modified": "2022-03-10T00:00:00Z", - "publisher": { - "@type": "org:Organization", - "name": "U.S. Geological Survey" - }, - "spatial": "170.0, 25.0, -110.0, 72.0", - "theme": [ - "geospatial" - ], - "title": "Bird Species Checklists from USGS Alaska Science Center Field Camps" - }, - "description": "These data are daily summary checklists of all bird species observed at U.S. Geological Survey, Alaska Science Center (ASC) field camps. Data include species observation details such as observers, dates, location, and number of individuals seen.", - "distribution_titles": [ - "Digital Data", - "Original Metadata" - ], - "harvest_record": "https://catalog.data.gov/harvest_record/eb996c04-18c1-40f3-85e5-319f4f46955d", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/eb996c04-18c1-40f3-85e5-319f4f46955d/raw", - "has_download": true, - "has_spatial": true, - "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ASC367", - "keyword": [ - "Alaska", - "Albatrosses/Petrels and Allies", - "Animals/Vertebrates", - "Biota", - "Birds", - "Coastal ecosystems", - "Cranes", - "Ducks/Geese/Swans", - "Eagles/Falcons/Hawks and Allies", - "Environment", - "Fowl", - "Game birds", - "Loons", - "Migration (organisms)", - "Migratory birds", - "Migratory rates/routes", - "Migratory species", - "Owls", - "Perching Birds", - "Raptors", - "Sandpipers", - "Seabirds", - "Seasonal distribution", - "Shorebirds", - "Songbirds", - "Tundra ecosystems", - "USGS:ASC367", - "United States", - "Waders/Gulls/Auks and Allies", - "Waterfowl", - "Wetland ecosystems", - "Wildlife" - ], - "last_harvested_date": "2026-09-18T23:40:47.111718", - "organization": { - "aliases": [ - "dept" - ], - "code_repo_exempt": false, - "code_repo_url": null, - "description": null, - "id": "143529f7-2eef-4a07-b227-93ac9e84fad8", - "logo": "https://raw.githubusercontent.com/GSA/logo/master/doi.png", - "name": "Department of the Interior", - "organization_type": "Federal Government", - "slug": "doi" - }, - "parent_identifier": null, - "popularity": 6, - "publisher": "U.S. Geological Survey", - "slug": "bird-species-checklists-from-usgs-alaska-science-center-field-camps", - "spatial_centroid": { - "lat": 43.8, - "lon": 58.0 - }, - "spatial_shape": { - "coordinates": [ - [ - [ - 170.0, - 25.0 - ], - [ - 170.0, - 72.0 - ], - [ - -110.0, - 72.0 - ], - [ - -110.0, - 25.0 - ], - [ - 170.0, - 25.0 - ] - ] - ], - "type": "Polygon" - }, - "theme": [ - "geospatial" - ], - "title": "Bird Species Checklists from USGS Alaska Science Center Field Camps", - "type": "dataset" - }, - { - "_score": 8.646181, - "_sort": [ - 1789774697216, - 8.646181, + 1789861441437, + 8.643717, 3, "d5510ca0-8b5e-416f-bcbf-e3c284305059" ], @@ -2839,12 +747,12 @@ "geoscientificInformation", "inlandWaters" ], - "modified": "2020-11-17T00:00:00Z", + "modified": "2025-08-05T00:00:00Z", "publisher": { "@type": "org:Organization", "name": "U.S. Geological Survey" }, - "spatial": "-127.857240873, 23.2443912389, -65.3748244399, 51.5120922457", + "spatial": "-127.8572, 23.2444, -65.3748, 51.5121", "theme": [ "geospatial" ], @@ -2855,8 +763,8 @@ "Digital Data", "Original Metadata" ], - "harvest_record": "https://catalog.data.gov/harvest_record/7f1246c3-db8b-4ae1-a52a-58048979486f", - "harvest_record_raw": "https://catalog.data.gov/harvest_record/7f1246c3-db8b-4ae1-a52a-58048979486f/raw", + "harvest_record": "https://catalog.data.gov/harvest_record/f68a8679-ed0f-4072-a32b-11b826f06a51", + "harvest_record_raw": "https://catalog.data.gov/harvest_record/f68a8679-ed0f-4072-a32b-11b826f06a51/raw", "has_download": true, "has_spatial": true, "identifier": "http://datainventory.doi.gov/id/dataset/USGS_72bead86-13ef-47b8-9f0c-910061a33c37", @@ -2876,7 +784,7 @@ "geoscientificInformation", "inlandWaters" ], - "last_harvested_date": "2026-09-18T23:38:17.216257", + "last_harvested_date": "2026-09-19T23:44:01.437491", "organization": { "aliases": [ "dept" @@ -2895,31 +803,31 @@ "publisher": "U.S. Geological Survey", "slug": "national-multi-order-hydrologic-position-mohp-high-resolution-predictor-data-for-groundwat", "spatial_centroid": { - "lat": 34.551471641620005, - "lon": -102.86427429976 + "lat": 34.55148, + "lon": -102.86424 }, "spatial_shape": { "coordinates": [ [ [ - -127.857240873, - 23.2443912389 - ], - [ - -127.857240873, - 51.5120922457 - ], - [ - -65.3748244399, - 51.5120922457 - ], - [ - -65.3748244399, - 23.2443912389 - ], - [ - -127.857240873, - 23.2443912389 + -127.8572, + 23.2444 + ], + [ + -127.8572, + 51.5121 + ], + [ + -65.3748, + 51.5121 + ], + [ + -65.3748, + 23.2444 + ], + [ + -127.8572, + 23.2444 ] ] ], @@ -2932,1777 +840,248 @@ "type": "dataset" }, { - "_score": 7.1338186, + "_score": 3.4543667, "_sort": [ - 1789760698147, - 7.1338186, - 22, - "e28cfbe7-e7d4-4c6e-b8a3-8c6a3dc89cc6" - ], - "dcat": { - "@type": "dcat:Dataset", - "accessLevel": "non-public", - "contactPoint": { - "@type": "vcard:Contact", - "fn": "U.S. Environmental Protection Agency, Office of Environmental Information", - "hasEmail": "mailto:hook.james@epa.gov" - }, - "describedByType": "application/octet-stream", - "description": "Accidents, spills, leaks, and past improper disposal and handling of hazardous materials and wastes have resulted in tens of thousands of sites across our country that have contaminated our land, water (groundwater and surface water), and air (indoor and outdoor). EPA and its state and territorial partners have developed a variety of cleanup programs to assess and, where necessary, clean up these contaminated sites. CIMC (www.epa.gov/cimc) brings together the data from many of these cleanup programs and lets people map, list and access cleanup progress profiles for sites across the US so that people can know what is going on in their communities. The CIMC web service provides access to the mapping component of the CIMC web application. The Cleanups in My Community (CIMC) web service contains the following map layers: Incidents of National Significance (from the epa.gov website) – with links to the relevant web pages, Superfund NPL sites (propose, final and deleted)(from SEMS) – with links to the cleanup profiles, RCRA Corrective Action Sites (by various cleanup categories)(2020 baseline facilities only, not all RCRA sites because RCRA sites that are not corrective action are not cleanups)(from RCRAInfo) – with links to the cleanup profiles, Brownfields Properties (by grant type)(from ACRES) – with links to the cleanup profiles, Brownfields Grant jurisdictions (polygons)(from ACRES) – with links to the grant information, Federal facilities that are also Superfund or RCRA CA sites and BRAC (from the epa.gov page for federal facilities), Recovery Act locations (for Superfund and Brownfields only) (from SEMS and ACRES), Emergency removals (from EPAOSC.net). The CIMC web service was initially published in 2013, but the data are updated twice a month. The full schedule for data updates in CIMC is located here: https://ofmpub.epa.gov/frs_public2/frs_html_public_pages.frs_refresh_stats.", - "distribution": [ - { - "@type": "dcat:Distribution", - "accessURL": "https://dmap-prod-oms-edc.s3.amazonaws.com/index.html#OLEM/OLEM-OPM/", - "describedByType": "application/octet-stream", - "mediaType": "text/html", - "title": "Zipped File Geodatabase" - }, - { - "@type": "dcat:Distribution", - "accessURL": "https://epa.maps.arcgis.com/home/item.html?id=d5b2a9f54e014424aa324263dd32b5bf", - "describedByType": "application/octet-stream", - "mediaType": "text/html", - "title": "EPA GeoPlatform Item page" - }, - { - "@type": "dcat:Distribution", - "accessURL": "https://www.epa.gov/cleanups/cleanups-my-community", - "describedByType": "application/octet-stream", - "mediaType": "text/html", - "title": "Cleanups in My Community mapping application" - }, - { - "@type": "dcat:Distribution", - "accessURL": "https://services.arcgis.com/cJ9YHowT8TU7DUyn/arcgis/rest/services/Cleanups_in_my_Community_Sites/FeatureServer", - "describedByType": "application/octet-stream", - "mediaType": "text/html", - "title": "EPA GeoPlatform Hosted Feature Service" - } - ], - "identifier": "https://edg.epa.gov/WAFer_harvest/ISO/olem-harvest_CIMC_sites.xml", - "issued": "2013-01-01T00:00:00.000+00:00", - "keyword": [ - "United States", - "Sites", - "Cleanup", - "Emergency", - "Environment", - "Facilities", - "Ground", - "Ground Water", - "Hazardous Waste", - "Health", - "Human", - "Impact", - "Land", - "Regulatory", - "Remediation", - "Emergency Response", - "Risk", - "Spills", - "Toxics", - "Waste", - "020:006", - "020:088", - "020:089", - "020:105", - "020:106", - "020:107", - "020:108", - "020:109", - "020:111", - "Live Data and Maps" - ], - "language": [], - "license": "https://creativecommons.org/publicdomain/zero/1.0/", - "modified": "2026-09-17T18:47:17.000+00:00", - "publisher": { - "@type": "org:Organization", - "name": "U.S. EPA Office of Land and Emergency Management (OLEM)" - }, - "rights": "otherRestrictions, unclassified", - "spatial": "151.78372,-14.3601,-176.6525,70.455278", - "theme": [ - "geospatial" - ], - "title": "Cleanups In My Community (CIMC) - Sites, National Layer" - }, - "description": "Accidents, spills, leaks, and past improper disposal and handling of hazardous materials and wastes have resulted in tens of thousands of sites across our country that have contaminated our land, water (groundwater and surface water), and air (indoor and outdoor). EPA and its state and territorial partners have developed a variety of cleanup programs to assess and, where necessary, clean up these contaminated sites. CIMC (www.epa.gov/cimc) brings together the data from many of these cleanup programs and lets people map, list and access cleanup progress profiles for sites across the US so that people can know what is going on in their communities. The CIMC web service provides access to the mapping component of the CIMC web application. The Cleanups in My Community (CIMC) web service contains the following map layers: Incidents of National Significance (from the epa.gov website) – with links to the relevant web pages, Superfund NPL sites (propose, final and deleted)(from SEMS) – with links to the cleanup profiles, RCRA Corrective Action Sites (by various cleanup categories)(2020 baseline facilities only, not all RCRA sites because RCRA sites that are not corrective action are not cleanups)(from RCRAInfo) – with links to the cleanup profiles, Brownfields Properties (by grant type)(from ACRES) – with links to the cleanup profiles, Brownfields Grant jurisdictions (polygons)(from ACRES) – with links to the grant information, Federal facilities that are also Superfund or RCRA CA sites and BRAC (from the epa.gov page for federal facilities), Recovery Act locations (for Superfund and Brownfields only) (from SEMS and ACRES), Emergency removals (from EPAOSC.net). The CIMC web service was initially published in 2013, but the data are updated twice a month. 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The data represent polygonal boundaries that show different types of grants. Only properties benefiting from EPA Brownfields grant funding and technical assistance appear in Cleanups in My Community. There are different types of grants and each grant covers a specific area of geography. Grant areas can overlap, and often do. On the map, Brownfields jurisdictions will be shown as colored boundaries. Grant Jurisdictions have their own reports and fact sheet. For more information on Brownfields grants, see Brownfields Grants and Funding at https://www.epa.gov/brownfields/types-brownfields-grant-funding. The CIMC web service was initially published in 2013, but the data are updated twice a month. 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The U.S. Geological Survey is expanding its national assessment of coastal change hazards and forecast products to coastal wetlands with the goal of providing managers with tools to estimate the vulnerability and ecosystem service potential of these wetlands. Understanding how these wetlands adapt to change is key to this effort. \nThe Chesapeake Bay marsh migration dataset can be found here: https://doi.org/10.5066/P18BWN2U. \nThis data release will be updated as marsh migration calculations are completed across the northeastern United States. \nReference: \nSweet, W.V., Hamlington, B.D., Kopp, R.E., Weaver, C.P., Barnard, P.L., Bekaert, D., Brooks, W., Craghan, M., Dusek, G., Frederikse, T., Garner, G., Genz, A.S., Krasting, J.P., Larour, E., Marcy, D., Marra, J.J., Obeysekera, J., Osler, M., Pendleton, M., Roman, D., Schmied, L., Veatch, W., White, K.D., and Zuzak, C., 2022, Global and regional sea level rise scenarios for the United States- updated mean projections and extreme water level probabilities along U.S. coastlines: NOAA Technical Report NOS 01, National Oceanic and Atmospheric Administration, National Ocean Service, Silver Spring, MD, 111 pp., https://oceanservice.noaa.gov/hazards/sealevelrise/noaa-nos-techrpt01-global-regional-SLR-scenarios-US.pdf", + "fn": "NPS IRMA Help", + "hasEmail": "mailto:NRSS_DataStore@nps.gov" + }, + "description": "Inventory of intertidal fish in Ebey's Landing National Historical Reserve tabular data 2001-2005.Coastal and Fisheries staff from Olympic National Park conducted a 3-day inventory of intertidal fishes adjacent to the shoreline of Ebey’s Landing National Historical Reserve. 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This data release provides estimates of the marsh migration potential of salt marshes in the northeastern United States (Maine to Virginia), calculated in terms of the available migration area for each marsh unit, as defined by the US Geological Survey. The area available for landward migration is based on NOAA's marsh migration predictions in response to various local sea-level rise (SLR) scenarios. The migration space is divided by the National Hydrography Dataset Plus (NHDPlus) catchments and assigned to each marsh unit. Migration rates of each marsh unit are calculated to estimate how much area may potentially be converted to marsh per year, based on the local SLR estimates derived from the global mean sea-level scenarios for 2100 from Sweet and others (2022). The U.S. Geological Survey is expanding its national assessment of coastal change hazards and forecast products to coastal wetlands with the goal of providing managers with tools to estimate the vulnerability and ecosystem service potential of these wetlands. 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This data release provides estimates of the marsh migration potential of salt marshes in the northeastern United States (Maine to Virginia), calculated in terms of the available migration area for each marsh unit, as defined by the US Geological Survey. The area available for landward migration is based on NOAA's marsh migration predictions in response to various local sea-level rise (SLR) scenarios. The migration space is divided by the National Hydrography Dataset Plus (NHDPlus) catchments and assigned to each marsh unit. Migration rates of each marsh unit are calculated to estimate how much area may potentially be converted to marsh per year, based on the local SLR estimates derived from the global mean sea-level scenarios for 2100 from Sweet and others (2022). The U.S. Geological Survey is expanding its national assessment of coastal change hazards and forecast products to coastal wetlands with the goal of providing managers with tools to estimate the vulnerability and ecosystem service potential of these wetlands. Understanding how these wetlands adapt to change is key to this effort. \nThe Chesapeake Bay marsh migration dataset can be found here: https://doi.org/10.5066/P18BWN2U. \nThis data release will be updated as marsh migration calculations are completed across the northeastern United States. \nReference: \nSweet, W.V., Hamlington, B.D., Kopp, R.E., Weaver, C.P., Barnard, P.L., Bekaert, D., Brooks, W., Craghan, M., Dusek, G., Frederikse, T., Garner, G., Genz, A.S., Krasting, J.P., Larour, E., Marcy, D., Marra, J.J., Obeysekera, J., Osler, M., Pendleton, M., Roman, D., Schmied, L., Veatch, W., White, K.D., and Zuzak, C., 2022, Global and regional sea level rise scenarios for the United States- updated mean projections and extreme water level probabilities along U.S. coastlines: NOAA Technical Report NOS 01, National Oceanic and Atmospheric Administration, National Ocean Service, Silver Spring, MD, 111 pp., https://oceanservice.noaa.gov/hazards/sealevelrise/noaa-nos-techrpt01-global-regional-SLR-scenarios-US.pdf", + "fn": "Bureau of Land Management, gkrosts", + "hasEmail": "mailto:gkrosts@blm.gov" + }, + "description": "LSE_CLM_POLY: This dataset is a spatial representation of Leases and Claims (LSE_CLM). It is a portion of the total encumbrance data category that includes information about entities, rights, and restrictions relating to the use of Federal minerals. 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This data release provides estimates of the marsh migration potential of salt marshes in the northeastern United States (Maine to Virginia), calculated in terms of the available migration area for each marsh unit, as defined by the US Geological Survey. The area available for landward migration is based on NOAA's marsh migration predictions in response to various local sea-level rise (SLR) scenarios. The migration space is divided by the National Hydrography Dataset Plus (NHDPlus) catchments and assigned to each marsh unit. Migration rates of each marsh unit are calculated to estimate how much area may potentially be converted to marsh per year, based on the local SLR estimates derived from the global mean sea-level scenarios for 2100 from Sweet and others (2022). The U.S. Geological Survey is expanding its national assessment of coastal change hazards and forecast products to coastal wetlands with the goal of providing managers with tools to estimate the vulnerability and ecosystem service potential of these wetlands. 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It is a portion of the total encumbrance data category that includes information about entities, rights, and restrictions relating to the use of Federal minerals. 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