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

These data were automated to provide an accurate high-resolution historical shoreline of Gunston Cove (West Side of Potomac River), VA suitable as a geographic information system (GIS) data...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-10-24T00:00:00.000+00:00

This dataset contains sound velocity profiles collected in Long Island Sound during hydrographic surveys from small research vessels. Profiles were collected at approximately 2 hour intervals for...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-07T00:00:00.000+00:00

This dataset contains sound velocity profiles collected in Northern Massachusetts Bay during hydrographic surveys on small ships. Profiles were collected at approximately 2 hour intervals for...

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• Organization: State of Connecticut
• Updated: 2019-10-31

Eelgrass Beds 2009 Set: This data layer was created by the Conservation Management Institute, Virginia Tech University for the USFWS National Wetlands Inventory, Region 5. The project area...

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• Organization: State of Connecticut
• Updated: 2023-07-03

Eelgrass Beds 2009 Set: This data layer was created by the Conservation Management Institute, Virginia Tech University for the USFWS National Wetlands Inventory, Region 5. The project area...

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• Organization: State of Connecticut
• Updated: 2019-10-31

Eelgrass Beds 2009 Set: This data layer was created by the Conservation Management Institute, Virginia Tech University for the USFWS National Wetlands Inventory, Region 5. The project area...

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• Organization: State of Connecticut
• Updated: 2019-10-31

Eelgrass Beds 2012 Polygon : This data layer was created by the Conservation Management Institute, Virginia Tech University for the USFWS National Wetlands Inventory, Region 5. The project area...

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

A series of 15 digital flood-inundation shapefiles and grids were developed for a 10.2 mile reach of the Pawtuxet River in West Warwick, Warwick, and Cranston, Rhode Island by the U.S. Geological...

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• Organization: Department of the Interior
• Updated: 2020-09-25T00:00:00Z

This data release presents results from a laboratory study designed to measure the effect of temperature on denitrification rates in sediments collected from 5- to 30-cm depth below the lake...

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• Organization: Department of the Interior
• Updated: 2024-05-15T00:00:00Z

This dataset includes CSV data files containing environmental data that may be associated with the occurrence and toxicity of the diatom Pseudo nitzschia in Frenchman Bay, Maine, that can form...

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• Organization: Department of the Interior
• Updated: 2024-09-30T00:00:00Z

Karst hydrologic systems are important resources in the state of Tennessee both as drinking water resources and as centers for possible biological diversity. These systems are susceptible to...

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• 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...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2003-01-28T00:00:00.000+00:00

The nearshore coral ecosystems of Kahoolawe were rapidly assessed in 1993. Surveys were made of the coral coverage, fish communities, and sediment types from 19 locations. This data has been...

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• Organization: State of Oregon
• Updated: 2023-07-19

This Zoning feature class is an element of the Oregon GIS Framework statewide, Zoning spatial data. This version is authorized for public use. Attributes include zoning districts that have been...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-04-25T00:00:00.000+00:00

This dataset contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative of Lake Charles, Louisiana. The source imagery was...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2010-07-30T00:00:00.000+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 BEAUMONT, ORANGE, PORT AUTHUR. The source imagery...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1921-01-01T00:00:00.000+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: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-04-18T00:00:00.000+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 CHOCTAWHATCHEE BAY. The source imagery was...

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• Organization: Department of the Interior
• Updated: 2024-03-18T00:00:00Z

These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program,...

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

These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS), Coastal and Marine Geology Program,...

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• xml