• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data were automated to provide an accurate high-resolution historical shoreline of Long Island II, NY suitable as a geographic information system (GIS) data layer. These data are derived...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data were automated to provide an accurate high-resolution historical shoreline of Long Island II, New York suitable as a geographic information system (GIS) data layer. These data are...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-03-23T00:00:00.000+00:00

This dataset contains multibeam bathymetry, backscatter, and LiDAR bathymetry and reflectance. These GeoTIFFs represent water depth and acoustic intensity of the seafloor from Phase II of the Long...

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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: Department of the Interior
• Updated: 2023-09-27T00:00:00Z

Binary point-cloud data were produced for Long Island, New York, from remotely sensed, geographically referenced elevation measurements collected by Woolpert, Inc. using an Leica ALS50-II lidar...

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• Organization: Department of the Interior
• Updated: 2023-09-27T00:00:00Z

A digital elevation model (DEM) mosaic was produced for Long Island, New York, from remotely sensed, geographically referenced elevation measurements collected by Woolpert, Inc. using an Leica...

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

This dataset contains imagery, GPS coordinates, elevation data, types of vegetation, and sediment characteristics collected from Fishing Battery Island. This island was revisited to evaluate...

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• Organization: Department of the Interior
• Updated: 2021-12-29T00:00:00Z

This CD-ROM contains digital high resolution sidescan-sonar data collected during USGS cruise ALPH98013 aboard the F/V Alpha & Omega II. The coverage lies within the New York Bight Apex, offshore...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:16:03.000+00:00

The standardized NEFSC Atlantic Surfclam and Ocean Quahog Survey has covered an area from Cape Hatteras to Georges Bank. The survey was conducted every two or three years and currently, a subset...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-09-30T00:00:00.000+00:00

To preserve NEFSC historical data, images of biological and oceanographic data sheets (1948-1975) were scanned to digital format and can be queried through a portal on the NEFSC website. Images...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2019-03-08T00:00:00.000+00:00

The Cocos Island, Guam PEDs (polyethylene device) passive water sampler data set contains results of the analysis from Project 31181 funded by NOAA’s Coral Reef Conservation Program. The project...

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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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