Datasets
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Gravity for the Redefinition of the American Vertical Datum (GRAV-D) Data Products NGDA
Within the NOAA National Ocean Service (NOS), the NOAA National Geodetic Survey (NGS) has a federal mandate to provide accurate positioning, including heights, to all federal... -
Airborne Magnetic Trackline Database
The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) receive airborne magnetic survey data from US and non-US agencies. In an...