2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts ocean coastlines worldwide, including major islands. Coastline is matched to land and water polygons. The ocean coa... North American Cartographic Information Society.
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2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts ocean coastlines worldwide, including major islands. Coastline is matched to land and water polygons. The ocean coa... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts ocean coastlines worldwide, including major islands. The 50m coastline is a generalized version of the 10m coastlin... North American Cartographic Information Society.
2014. Wessel, Paul and Smith, Walter H. F. This polygon shapefile represents the boundary between lakes and land at high resolution. High represents an 80 percent reduction in size and quali... United States. National Geospatial-Intelligence Agency.
2014. National Atlas of the United States. This line shapefile includes Global Map data showing the coastline of the United States, Puerto Rico, and the U.S. Virgin Islands. The United State... National Atlas of the United States.
2011. United States. Bureau of the Census. Geography Division and United States. Bureau of Transportation Statistics. This polyline shapefile depicts hydro coverages that were created using TIGER/Line 2000 shapefile data gathered from ESRI's Geography Network. The ... United States. Bureau of Transportation Statistics.
2011. United States. Bureau of the Census. Geography Division and United States. Bureau of Transportation Statistics. This polygon shapefile depicts hydrography coverages that were created using TIGER/Line 2000 shapefile data gathered from ESRI's Geography Network.... United States. Bureau of Transportation Statistics.
2013. Geological Survey (U.S.). This raster layer is a100-meter resolution land and water mask in (GeoTIFF format) of the conterminous Alaska, with separate values for oceans and ... National Atlas of the United States.
2013. Geological Survey (U.S.). This raster layer is a georeferenced image containing a 100-meter resolution land and water mask of the conterminous United States, with separate v... National Atlas of the United States.
2013. California. Department of Fish and Game. Marine Resources Region. This point shapefile depicts a compilation of marine mammal haul out features used in three Marine Life Protection Act study regions: north central... California. Department of Fish and Game. Marine Resources Region.