• Organization: Department of the Interior
• Updated: 2025-06-25T00:00:00Z

Fire effects monitoring data collected at North Cascades National Park, Lake Roosevelt National Recreation Area, and San Juan Island National Historical Park in Washington and John Day Fossil Beds...

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• Organization: Department of the Interior
• Updated: 2022-03-16T00:00:00Z

The 1:100,000-scale geologic map of the South Boston 30' x 60' quadrangle, Virginia and North Carolina, provides geologic information for the Piedmont along the I-85 and U.S. Route 58 corridors...

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• Organization: District of Columbia
• Updated: 2021-12-20T18:29:11.000Z

This dataset contains areal locations for Major Area Pans as established by the DC Office of Planning. Below are brief descriptions about each area. 1. Benning Road: The study area starts at the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-01T00:00:00.000+00:00

Spatial information about the seafloor is critical for decision-making by marine resource science, management and tribal organizations. Coordinating data needs can help organizations leverage...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-06-01T00:00:00.000+00:00

This data represents a LiDAR (Light Detection & Ranging) gridded bathymetric surface and a gridded relative seafloor reflectivity surface (incorporated into the las format as intensity) for an...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-11-01T00:00:00.000+00:00

The presence and absence of the four substrate and four biological cover types were documented at 1,353 locations on the insular shelf south of St. Thomas and St. John. At each location, an...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2005-08-12T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: Department of the Interior
• Updated: 2024-01-09T00:00:00Z

The Digital Geologic-GIS Map of Virgin Islands National Park, Virgin Islands is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-10-15T00:00:00.000+00:00

This collection comprises the Environmental Sensitivity Index (ESI) data for various regions in U.S. coastal waters. ESI data characterize estuarine environments and wildlife by their sensitivity...

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• Organization: Department of the Interior
• Updated: 2020-08-19T00:00:00Z

Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae as biosentinels through a...

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• Organization: Department of the Interior
• Updated: 2026-01-05T00:00:00Z

Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other federal lands collected as part of...

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

National Park Service unit points.

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

National Park Service unit boundaries.

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

National Park Service Unit tract polygons

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