• Organization: Department of the Interior
• Updated: 2023-07-31T00:00:00Z

An existing, three-dimensional, transient groundwater-flow model of the Upper Charles River Basin, eastern Massachusetts, was modified to evaluate alternative groundwater-withdrawal scenarios on...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-25T00:00:00Z

This data release provides a set of Hydrological Simulation Program--Fortran (HSPF) model files representing 5 EPA-selected future climate change scenarios for the Upper Charles River Basin in...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This geographic information system (GIS) data layer shows the generalized lithologic and geochemical, termed lithogeochemical, character of near-surface bedrock in the New England Coastal Basins...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-06-16T00:00:00Z

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 defined within the context of...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-10-01T00:00:00Z

This digital GIS dataset and accompanying nonspatial files synthesize model outputs from a regional-scale volumetric 3-D geologic model that portrays the generalized subsurface geology of the...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-06-24T00:00:00Z

The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the assessment of undiscovered oil and...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

This sediment database contains location, description, and texture of samples taken by numerous marine sampling programs. Most of the samples are from the Atlantic Continental Margin of the...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

This sediment database contains location, description, and texture of samples taken by numerous marine sampling programs. Most of the samples are from the Atlantic Continental Margin of the...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-08-25T00:00:00.000+00:00

This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of LAKE CHARLES. The source imagery was acquired on...

• none

• Organization: Department of the Interior
• Updated: 2023-06-28T00:00:00Z

This sediment database contains location, description, and texture of samples taken by numerous marine sampling programs. Most of the samples are from the Atlantic Continental Margin of the...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2026-02-05T00:00:00Z

National Park Service unit points.

• xml
• zip
• zip

• Organization: Federal Geographic Data Committee
• Updated: 2019-09-30

National Park Service unit boundaries.

• zip

• Organization: Department of the Interior
• Updated: 2026-01-20T00:00:00Z

National Park Service Unit tract polygons

• zip
• zip
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-11-24T00:00:00.000+00:00

This collection contains cruises beginning in 1985 and continuing up to the present, which were received, reviewed, and prepared for archival at the Joint Archive (JA) for Shipboard Acoustic...

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• none
• none
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• none
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• +2 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-24T00:00:00.000+00:00

The foundation of this ongoing collection are high-resolution directional wave spectra and parameters measured by Datawell Waverider buoys deployed across US waters. Supplementing the spectral...

• none
• none
• html
• none
• none
• none
• +5 more

• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

AIRSAR topographic SAR digital elevation model C_Stokes product

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

AIRSAR topographic SAR digital elevation model PTIF product

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

AIRSAR topographic SAR digital elevation model P_Stokes product

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

AIRSAR topographic SAR digital elevation model product

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

AIRSAR topographic SAR digital elevation model CTIF product

• html