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The Coastline Extractor is no longer available

The Coastline Extractor, created by Rich Signell of the U.S. Geological Survey is no longer available from the NOAA/National Geophysical Data Center (now the National Centers for Environmental Information).


Notice: This site (coastline.ngdc.noaa.gov) is scheduled to be removed on or after 6/30/2016, as per the NESDIS Partnership Policy. See the official notice.



Links to updated data files and alternative software: