2013. United States. Bureau of Transportation Statistics and United States. Bureau of the Census. Geography Division. United States Urbanized Area Boundaries, 2013 is a polygon theme representing the U.S. Census Bureau boundaries for Urbanized Areas in the US.
Th... Research and Innovative Technology Administration/Bureau of Transportation Statistics.
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2008. Federal Highway Administration (FHWA) and Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS). United States Weigh in Motion (WIM), 2008 is a point theme representing weigh in motion faciliies in the United States. The data included in the G... Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).
2013. United States. Bureau of Transportation Statistics and United States. Bureau of the Census. Geography Division. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census...
2012. United States. Bureau of Transportation Statistics and United States. Bureau of the Census. Geography Division. County boundaries with shorelines cut in. The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geo...
2013. United States. Bureau of Transportation Statistics and United States. Federal Highway Administration. FAF domestic region level datasets and products provide information for states, state portions of large metropolitan areas, and remainders of state...
1868. Research Data Services (RDS), Columbia University Libraries and Walling, Henry Francis, 1825-1888. This is a scanned version of the 1868 paper map entitled: Walling's Atlas, Northern States. The map was scanned at 300 dots per inch and is in the... H.S. Stebbins.
2009. International Steering Committee for Global Mapping (ISCGM). World Landcover is a raster theme representing land cover classifications throughout the world at a resolution of 30 arc seconds. This layer is a ... International Steering Committee for Global Mapping (ISCGM).
2009. International Steering Committee for Global Mapping (ISCGM). Percent Tree Cover is a raster theme representing the percentage of tree cover throughout the world at a resolution of 30 arc seconds. This layer i... International Steering Committee for Global Mapping (ISCGM).
2004. United States. National Imagery and Mapping Agency. World Port Index, 2004 is a point theme representing port facilities worldwide. This dataset was derived from the 17th Edition of the World Port In... National Imagery and Mapping Agency.
2011. United States. National Imagery and Mapping Agency. World Port Index, 2011 is a point theme representing port facilities worldwide. This dataset was derived from the 21st Edition of the World Port In... National Imagery and Mapping Agency.