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2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts land and offshore boundary water indicators, including a partial selection of key 200-mile nautical limits. Limited... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This line shapefile depicts boundaries on land and offshore boundary water indicators, including a partial selection of key 200-mile nautical limit... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts coastlines for minor islands that are 2 sq. km. or less in size. Additional small ocean islands are ranked to two l... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts minor islands worldwide that are 2 sq. km. or less in size and are disputed areas. The smallest base unit where mult... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts minor islands that are 2 sq. km. or less in size. These data were derived from the National Oceanic and Atmospheric ... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts minor islands worldwide that are 2 sq. km. or less in size. The smallest base unit where multipart polygons per each... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts major playas, salt pans and intermittent lakes worldwide. Care must be taken not to have playas extend beyond flat a... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts major playas, salt pans and intermittent lakes worldwide. Care must be taken not to have playas extend beyond flat a... North American Cartographic Information Society.
2014. Wessel, Paul and Smith, Walter H. F. This polygon shapefile represents the boundary between island ponds and islands at low resolution. GSHHG data are made available at 5 resolutions, ... United States. National Geospatial-Intelligence Agency.
2014. Wessel, Paul and Smith, Walter H. F. This polygon shapefile represents the boundary between island ponds and islands at high resolution. High represents an 80 percent reduction in size... United States. National Geospatial-Intelligence Agency.