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oceans
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Columbia
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United States
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Line
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Search Results
1. United States Coast Lines, 2008
2008. International Steering Committee for Global Mapping (ISCGM). United States Coast Lines is a line theme representing coastlines and shorelines in United States. This layer is a component of the Global Map, ...
2. United States Hydrographic Lines, 2013
2011. United States. Bureau of Transportation Statistics and United States. Bureau of the Census. The hydro polygon/arc coverages were created using TIGER/LINE 2000 shapefile data gathered from ESRI's Geography Network. The individual county hyd...
3. United States National Waterway Network (line), 2008
2008. Vanderbilt Engineering Center for Transportation Operations and Research Vanderbilt University and Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS). National Waterway Network is a line theme representing shipping lanes that serve as representative paths in open waterways. The data set covers the... U.S. Army Corps of Engineers Navigation Data Center.