This 1-meter impervious surface mapping from the National Oceanic and Atmospheric Administration (NOAA) represents the next generation of high-resolution Coastal Change Analysis Program (C-CAP) land cover data for the nation’s coastal areas. The data are useful at the local level to aid in planning for sea level rise, protecting communities from flooding, informing wetland restoration projects, and enabling other planning activities. Advanced artificial intelligence combined with expert human analysis, review, and editing were used to produce these high-quality, standardized, raster-based map products. Data is available from NOAA's Office for Coastal Management (OCM), through its Digital Coast website.This image service displays the high resolution land cover data for impervious surface features. Dates of the imagery used to generate the land cover data range from 2020 to 2023. Attributes for this product are as follows: 0 = background, 1 = developed impervious, 10 = no data. Image services are also available for high resolution land cover data representing tree and shrub canopy as well as open water for U.S. coastal areas.Visit the C-CAP High Resolution Land Cover data page on NOAA's Digital Coast to learn more about the data and products available as well as access data download options. .

This 1-meter surface water mapping from the National Oceanic and Atmospheric Administration (NOAA) represents the next generation of high-resolution Coastal Change Analysis Program (C-CAP) land cover data for the nation’s coastal areas. The data are useful at the local level to aid in planning for sea level rise, protecting communities from flooding, informing wetland restoration projects, and enabling other planning activities. Advanced artificial intelligence combined with expert human analysis, review, and editing were used to produce these high-quality, standardized, raster-based map products. Data is available from NOAA's Office for Coastal Management (OCM), through its Digital Coast website.This image service displays the high resolution land cover data for water features. Dates of the imagery used to generate the land cover data range from 2020 to 2023. Attributes for this product are as follows: 0 = background, 1 = water, 10 = no data. Image services are also available for high resolution land cover data representing tree and shrub canopy as well as impervious surfaces for U.S. coastal areas.Visit the C-CAP High Resolution Land Cover data page on NOAA's Digital Coast to learn more about the data and products available as well as access data download options.