C-CAP Coastal Comparison

NOAA Office for Coastal Management


This interactive, online viewer allows users to compare coastal land cover data between multiple counties or compare county data to state data or the coastal contiguous United States.

These data and the change information are provided by NOAA’s Coastal Change Analysis Program (C-CAP).


  • Analyze land cover for coastal counties, states, and the contiguous U.S.
  • Compare key land cover types through statistics and maps
  • Access land cover data via web map services

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