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1. New York City Business Improvement Districts, 2010 Polygon Columbia University Public content

2010. New York (N.Y.). Department of Information Technology and Telecommunications. New York City Business Improvement Districts, 2010 is a polygon theme representing business improvement districts in New York City as of 2010. Department of Information Technology and Telecommunications.

2. United States Airport Runways, 2013 Line 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...

3. United States Alternative Fuels Stations, 2013 Point Columbia University Public content

2013. National Renewable Energy Laboratory (U.S.). United States Alternative Fuels Stations, 2013 is a point theme representing alternative fuels stations. Through a nationwide network of local coa... Research and Innovative Technology Administration/Bureau of Transportation Statistics.

4. United States Fixed-Guideway Transit Lines, 2013 Line Columbia University Public content

5. United States Fixed-Guideway Transit Points, 2013 Point Columbia University Public content

2013. United States. Bureau of Transportation Statistics, United States. Federal Transit Administration., and United States. Department of Transportation. Research and Innovative Technology Administration. Version 2004 of the Fixed-Guideway Transit Network is a network database of the nation's fixed-guideway transit systems. The data set covers system... Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).

6. United States Freight Analysis Framework, 2013 Line Columbia University Public content

2012. United States. Bureau of Transportation Statistics and United States. Federal Highway Administration. The spatial component of the FAF network is derived from National Highway System Version 2009.11 and contains state primary and secondary roads, Na...

7. United States Hydrographic Lines, 2013 Line 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 Income and Employment 1979-1981 Polygon Columbia University Public content

1979. National Atlas of the United States. This map layer portrays 1979, 1980, and 1981 estimates for total personal income, per capita personal income, annual number of full-time and part-t... National Atlas of the United States.

9. United States Income and Employment 1982 Polygon Columbia University Public content

1982. National Atlas of the United States. This map layer portrays 1982 estimates for total personal income, per capita personal income, annual number of full-time and part-time jobs, averag... National Atlas of the United States.

10. United States Income and Employment 1983-1987 Polygon Columbia University Public content

1983. National Atlas of the United States. This map layer portrays 1983 to 1987 estimates for total personal income, per capita personal income, annual number of full-time and part-time job... National Atlas of the United States.