Search datasets
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Water. The dataset contains polygons representing planimetric waterbodies, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer...
Search relevance: 118.67 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:08 PM -
This dataset provides estimates of carbon dioxide (CO2) and methane (CH4) diffusive fluxes from waterbodies, and watershed landcover data for the central-interior of the Yukon-Kuskokwim Delta (YK...
Search relevance: 91.93 | Views last month: 6 | Catalog Last Checked: November 11, 2026 at 12:10 AM -
These data include land-cover, water bodies, and topographic data.
Search relevance: 58.33 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:42 PM -
Dataset contains angler effort information for waterbodies in North Dakota and South Dakota collected through creel surveys between 1991 - 2019. The dataset also contains waterbody surface area...
Search relevance: 42.97 | Views last month: 0 | Catalog Last Checked: October 02, 2026 at 02:49 AM -
This data release presents two datasets including waterbodies (reservoirs, lakes, ponds, wetlands, etc.) and flowlines (stream reaches) from the high-resolution National Hydrography Dataset Plus...
Search relevance: 42.29 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:35 PM -
Waterbodies that exhibit persistent water and lack trees within the majority of its area are defined as open waterbodies by the National Hydrography Dataset (NHD, USGS, 2011). The data presented...
Search relevance: 34.11 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:49 PM -
This dataset represents the land cover data within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the NLCD. Catchment boundaries in LakeCat are defined in...
Search relevance: 29.67 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
This dataset represents the impervious surface coefficients within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Land Cover Data. AOI...
Search relevance: 28.20 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
This EnviroAtlas dataset represents the percentage of land area that is classified as forest, forest including woody wetlands, and natural land cover that occurs within 45 meters of streams,...
Search relevance: 25.29 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:32 AM -
Highway runoff is a source of chemical constituents to downstream waterbodies that can be managed with the use of stormwater-control measures that reduce sediment loads. The use of open-graded...
Search relevance: 21.80 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:43 PM -
The Bonnet Carré Spillway (BCS), located about 28 miles northwest of New Orleans, Louisiana, was constructed in the early 1930s as part of an integrated flood-control system for the lower...
Search relevance: 18.49 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:46 PM -
This data resource provides information on the vessel, location, date, institution of origin, purpose, and objective of submersible operations (including Human Occupied Vehicles [HOV], Remotely...
Search relevance: 11.39 | Views last month: 2 | Catalog Last Checked: October 26, 2026 at 09:39 PM -
This data package contains information and maps showing the geology and biology of select submerged lands (0 to 40 meters deep) offshore of western Saipan, Commonwealth of the Northern Mariana...
Search relevance: 6.95 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 09:51 PM -
This data package contains information and maps showing the geology and biology of select submerged lands (0 to 50 meters deep) around Navy Base Guam (NBG) and Haputo Ecological Reserve Area (ERA)...
Search relevance: 6.34 | Views last month: 6 | Catalog Last Checked: October 26, 2026 at 09:52 PM -
This dataset collection contains raw shipboard data collected during seagoing expeditions conducted by the Mesophotic and Deep Benthic Communities (MDBC) restoration projects (hereafter MDBC...
Search relevance: 2.99 | Views last month: 8 | Catalog Last Checked: November 03, 2026 at 05:18 PM
