• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This data set provides a collection of maps of geoecological characteristics of areas within the Beechey Point quadrangle near Prudhoe Bay on the North slope of Alaska: a geobotanical atlas of the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset includes total suspended solids (TSS) at the water surface across the Atchafalaya and Terrebonne Basins in Southern Louisiana, USA, within the Mississippi River Delta (MRD)...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset includes model code and output for a model that simulates changes in islands and small water channels of river delta systems in response to dynamics of sediment deposit, erosion, and...

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• Organization: Department of the Interior
• Updated: 2025-01-17T00:00:00Z

This study focuses on the development of a 20 attribute lake cover classification scheme for the Fish Creek Watershed (FCW), which is located in the National Petroleum Reserve-Alaska (NPR-A). The...

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• Organization: Department of the Interior
• Updated: 2025-01-17T00:00:00Z

This study focuses on a 67 attribute lake cover classification scheme covering the Bering Land Bridge area of the Seward Peninsula, Alaska. The GIS dataset consists of 5170 lakes (which were...

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• Organization: Department of the Interior
• Updated: 2024-10-23T00:00:00Z

This dataset is a map of hydrogeomorphic units (HGUs) for an approximately 500 meter (m) reach of the Kalamazoo River upstream of Plainwell, Michigan (MI). HGUs are the building blocks of the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-05-17T00:00:00.000+00:00

This data set includes valley and stream bottom elevations for the lower Patapsco River, MD, proximal to the former Bloede Dam (removed in 2018). Elevations were taken at fixed transects upstream...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset provides sediment transport and land accretion model results at Wax Lake Delta (WLD), Atchafalaya Basin, in coastal Louisiana, USA. Data were simulated over the Delta-X Spring 2021...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

Watersheds, major - Southern Guam

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

Watersheds, minor - Southern Guam

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• Organization: Department of Agriculture
• Updated: 2024-02-08

Spatial data on soils, land use, and topography, combined with knowledge of conservation effectiveness can be used to identify alternatives to reduce nutrient discharge from small watersheds. This...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

Minor watersheds of Tutuila, American Samoa.

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2004-03-05T00:00:00.000+00:00

This layer shows the locations of the United States Geological Survey sampling stations that are equipped with telemetry to transmit data on streamflow, temperature, and other parameters back to a...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

Drainage, waterfalls - Southern Guam.

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• Organization: Department of the Interior
• Updated: 2024-09-13T00:00:00Z

This data set refines potential peregrine falcon nest habitat within the National Petroleum Reserve - Alaska (NPR-A), aids in the interpretation of nest site selection and potential habitat based...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

Watershed boundaries for the eight main Hawaiian Islands, generated by the State of Hawaii Office of Planning in Arc/Info and GRID using USGS DEM data.

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset holds modeled estimates of soil accretion for the Atchafalaya and Terrebonne basins in the Mississippi River Delta of coastal Louisiana, U.S. Soil accretion was predicted from...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

FEMA Flood Hazard Zones for Guam.

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset provides elevation, hydrogeomorphic zone classification, soil carbon content, bulk density, organic matter content, and sediment accretion measurements collected at feldspar stations...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-25T00:00:00.000+00:00

FEMA Flood hazard zones for Aunu'u, American Samoa.

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