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Federal
Shoreline Data Rescue Project of Pacific Coast, CA, CA1936A2 NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These data were automated to provide an accurate high-resolution historical shoreline of Pacific Coast, CA suitable as a geographic information system (GIS) data... -
Federal
Astoria, Oregon 1/3 arc-second MHW Coastal Digital Elevation Model recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
NOAA's National Centers for Environmental Information (NCEI) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These...