• Organization: Department of the Interior
• Updated: 2016-09-13T00:00:00Z

The Unpublished Digital Geomorphological-GIS Map of the New York Harbor Islands (Governors, Ellis and Liberty Islands), New York is composed of GIS data layers and GIS tables in a 10.1 file...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2013-04-29T00:00:00.000+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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