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1. International Airports, 1996

Datasets Columbia University Restricted content
1996. Environmental Systems Research Institute (Redlands, Calif.). International Airports is a point theme representing over 1,000 airports worldwide. Attribute information includes the airport name and the name o... ESRI.

2. Transport Routes, 1996

Datasets Columbia University Restricted content
1996. Environmental Systems Research Institute (Redlands, Calif.). Transport Routes, 1996 is a polyline theme representing the world's major roads and railroads. ESRI.

3. United States Airport Runways, 2008

Datasets Columbia University Public content
2008. Federal Aviation Administration and Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS). United States Airport Runways, 2008 is line theme representing airport runways in the United States and US territories. Attributei information incl... Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).

4. 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...

5. United States Airports, 2008

Datasets Columbia University Public content
2008. International Steering Committee for Global Mapping (ISCGM). United States Airports is a point theme representing airports and airfields in United States. This layer is a component of the Global Map, a 1:1,...

6. United States Airports, 2008

Datasets Columbia University Restricted content
2008. National Atlas of the United States and the United States Geological Survey and ESRI. United States Airports is a point theme representing airports in the United States, Puerto Rico, U.S. Virgin Islands, and U.S. Possessions with air... ESRI.

7. 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...

8. United States Major Ports, 2013

Datasets Columbia University Public content
2013. United States. Bureau of Transportation Statistics. The ports are politically defined by port limits or Corps projects, excluding non-Corps projects not authorized for publication. The determination ... Research and Innovative Technology Administration/Bureau of Transportation Statistics.

9. United States National Bridge Inventory, 2008

Datasets Columbia University Public content
2008. FHWA. National Bridge Inventory is a point theme representing bridges in the United States. The NBI is a collection of information (database) covering t... Federal Highway Administration (FHWA).

10. United States National Bridge Inventory, 2013

Datasets Columbia University Public content
2011. United States. Bureau of Transportation Statistics and United States. Federal Highway Administration. The NBI is a collection of information (database) describing the more than 600,000 of the Nation's bridges located on public roads, including Inter... Federal Highway Administration (FHWA).