• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-02-24T00:00:00.000+00:00

NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the National Tsunami Hazard Mitigation...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1946-12-31T00:00:00.000+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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