2,306 datasets found for "Boundaries"
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Federal
SIR2005-5073_CBRWM_watersheds
Department of the Interior —
This is an ArcGIS dataset depicting watershed segments in the Chesapeake Bay Watershed and adjacent states of New York, Pennsylvania, Maryland, West Virginia,... -
Federal
Carbon Dioxide Storage Resources - Appalachian Basin, Black Warrior Basin, Illinois Basin, and Michigan Basin: Chapter P, Spatial Data
Department of the Interior —
The storage assessment unit (SAU) is the fundamental unit used in the National Assessment of Geologic Carbon Dioxide Storage Resources project for the assessment of... -
Federal
Digital elevations and extents of regional hydrogeologic units in the Northern Atlantic Coastal Plain aquifer system (ver. 1.1, January 2021)
Department of the Interior —
A digital model of the sedimentary Northern Atlantic Coastal Plain aquifer system is composed of 20 rasters and hydrogeologic unit extent polygons. Rasters describe... -
Federal
Mean annual water-budget components for Lānaʻi, Hawaiʻi, for a 2020 land-cover and a set of five climate scenarios
Department of the Interior —
This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for Lānaʻi, Hawaiʻi for a 2020 land-cover and a set of five... -
Federal
Biological N-cycling data from soils collected along an elevation gradient in the CO Front Range (2018-2019) (ver. 2.0, November 2024)
Department of the Interior —
Atmospheric deposition of reactive nitrogen (Nr) can impact the soil microbial community structure and function and thus ecosystem processing and export of nutrients.... -
Federal
National Assessment of Oil and Gas Project - Hanna, Laramie, Shirley Basins Province (030) Assessment Units
Department of the Interior —
The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is... -
Federal
Landslide Inventories across the United States version 2
Department of the Interior —
Landslides are damaging and deadly, and they occur in every U.S. state. However, our current ability to understand landslide hazards at the national scale is limited,... -
Federal
Dedicated Dredging on the Barataria Basin Landbridge (BA-36): 2018 land-water classification
Department of the Interior —
The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance... -
Federal
Depths to top of perforation and base of freshwater for oil and gas injection wells in California
Department of the Interior —
There are 487 onshore oil and gas fields in California encompassing 3,392 square miles of aggregated area. The California State Water Resources Control Board (State... -
Federal
Cameron-Creole Maintenance (CS-04a): 2021 land-water classification
Department of the Interior —
The Louisiana State Legislature created the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance... -
Federal
Watershed Boundaries for the U.S. Geological Survey Regional Stream Quality Assessment
Department of the Interior —
In 2013, the Regional Stream Quality Assessment (RSQA) study was started as part of the U.S. Geological Survey (USGS) National Water Quality Assessment (NAWQA)... -
Federal
150-meter Fledermaus bathymetry grid from U.S. Geological Survey Cruise 02051, National Oceanic and Atmospheric Administration RB0208, September 24 to 30, 2002 aboard the Ronald H. Brown in the Puerto Rico Trench region (RB2002sd.sd)
Department of the Interior —
In 2002 and 2003, the U.S. Geological Survey (USGS), Woods Hole Coastal and Marine Science Center (WHCMSC), in cooperation with the National Oceanic and Atmospheric... -
Federal
Footprints and producers of source data used to create central portion of the high-resolution (1 m) San Francisco Bay, California, digital elevation model (DEM)
Department of the Interior —
Polygon shapefile showing the footprint boundaries, source agency origins, and resolutions of compiled bathymetric digital elevation models (DEMs) used to construct a... -
Federal
Accuracy assessment plots for the full map area for the vegetation map of the Hakalau Forest National Wildlife Refuge Hakalau Forest Unit and adjacent lands, island of Hawaii, 2016
Department of the Interior —
This data layer identifies location and boundaries for 100 randomly located plots used to assess the accuracy of a vegetation map of the Hakalau Forest National... -
Federal
Water chemistry data for samples collected at groundwater sites in the Midway-Sunset and Buena Vista Oil Fields study area, March 2018–April 2019, Kern County, California
Department of the Interior —
The California State Water Resources Control Board (State Water Board) initiated the Oil and Gas Regional Monitoring Program (RMP) to assess effects of oil and gas... -
Federal
Compound Topographic Index (CTI) from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database -- Europe
Department of the Interior —
This dataset contains the Compound Topographic Index (CTI) for Europe from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database. The data were... -
Federal
1,1,2-TCA Plume Boundaries
Department of the Interior —
This dataset describes plume boundary extents for 1,1,2-trichloroethane (1,1,2-TCA) in the vicinity of the Badger Army Ammunition Plant in Sauk County, Wisconsin for... -
Federal
Attributes for NHDPlus Catchments (Version 1.1) for the Conterminous United States: Mean Annual R-factor, 1971-2000
Department of the Interior —
This data set represents the average annual R-factor, rainfall-runoff erosivity measure, compiled for every catchment of NHDPlus for the conterminous United States.... -
Federal
Storm-Impact Scenario XBeach Model Results – Scenario 2 Digital Elevation Model (DEM) Grid
Department of the Interior —
The numerical model XBeach (version 4937) was used to investigate how different storm scenarios impact the sediment berm constructed offshore of the Chandeleur... -
Federal
MODFLOW-NWT inset models from the regional Lake Michigan Basin Model in support of groundwater age calculations for glacial aquifers
Department of the Interior —
Five MODFLOW-NWT inset models were extracted from the Lake Michigan Basin (LMB) regional model (https://pubs.usgs.gov/sir/2010/5109/). These inset models were...
2,306 datasets found for "Boundaries"