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1. Global Dams

Datasets Columbia University Restricted content
2011. Meridian World Data. Global Dams is a point theme representing dams Worldwide. A variety of attribute information is provided, including names, type classifications, s...

2. LandScan 2011 Global Population Database

Datasets Columbia University Restricted content
2011. East View Cartographic, Incorporated and East View Cartographic, Incorporated. LandScan 2011 Global Population Database is a raster theme representing population counts at 30 arc second resolution (1 km. or finer) as of 2011. East View Cartographic, Incorporated.

3. United States Airport Runways, 2013

Datasets Columbia University Public content
2011. United States. Bureau of Transportation Statistics and United States. Federal Aviation Administration. The Airport Runways database is a geographic dataset of runways in the United States and US territories containing information on the physical char...

4. United States Census Block Groups, 2012

Datasets Columbia University Restricted content
2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Census Block Groups is a polygon theme representing the Census block groups of the United States. Attribute information includes a va... Esri.

5. United States Census Tracts, 2012

Datasets Columbia University Restricted content
2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Census Tracts is a polygon theme representing the U.S. Census tracts of the United States in the 50 states, the District of Columbia,... Esri.

6. United States Counties, 2012

Datasets Columbia University Restricted content
2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Counties is a polygon theme representing the counties of the United States in the 50 states, the District of Columbia, and Puerto Rico. Esri.

7. United States County Boundaries, 2012

Datasets Columbia University Restricted content
2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States County Boundaries is a line theme representing the boundary lines of the counties of the United States. Esri.

8. United States Hydrographic Lines, 2013

Datasets Columbia University Public content
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...

9. United States Hydrographic Polygons, 2013

Datasets Columbia University Public content
2011. United States. Bureau of Transportation Statistics, United States. Department of Transportation. Research and Innovative Technology Administration, 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... U.S. Bureau of the Census (BOC).

10. United States Military Installations, 2103

Datasets Columbia University Public content
2011. United States. Bureau of Transportation Statistics. The dataset depicts the authoritative boundaries of the most commonly known Department of Defense (DoD) sites, installations, ranges, and training ...