Search Constraints
You searched for:
Author
United States. Bureau of Transportation Statistics
Remove constraint Author: United States. Bureau of Transportation Statistics
Access
Public
Remove constraint Access: Public
Subject
environment
Remove constraint Subject: environment
Institution
Columbia
Remove constraint Institution: Columbia
« Previous |
1 - 10 of 11
|
Next »
Search Results
1. United States Fixed-Guideway Transit Lines, 2013
2013. United States. Bureau of Transportation Statistics, Federal Transit Administration (FTA), and Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS). 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).
2. United States Fixed-Guideway Transit Points, 2013
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).
3. United States Hydrographic Polygons, 2013
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).
4. United States Non-Attainment Areas: Lead, 2013
2011. United States. Bureau of Transportation Statistics and United States. Environmental Protection Agency. Non-attainment and maintenance areas for the United States and its territories. The standard for the Lead NAA is 0.15 micrograms per cubed meter. F...
5. United States Non-Attainment Areas: Nitrogen Dioxide, 2013
2011. United States. Bureau of Transportation Statistics, United States. Department of Transportation. Research and Innovative Technology Administration, United States. Federal Highway Administration., and United States. Environmental Protection Agency. Non-attainment and maintenance areas for the United States and its territories. The standard for the NO2 NAA is 0.053 ppm. For more detailed inform... Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).
6. United States Non-Attainment Areas: Ozone 1 hour, 2013
2011. United States. Bureau of Transportation Statistics, United States. Department of Transportation. Research and Innovative Technology Administration, and United States. Environmental Protection Agency. Non-attainment and maintenance areas for the United States and its territories. The standard for the Ozone 1 hour NAA is 0.12 ppm. For more detaile...
7. United States Non-Attainment Areas: Ozone 8 hour, 2013
2011. United States. Bureau of Transportation Statistics, United States. Department of Transportation. Research and Innovative Technology Administration, and United States. Environmental Protection Agency. Non-attainment and maintenance areas for the United States and its territories. The standard for the Ozone 8-hour NAA is 0.075 ppm. For more detail...
8. United States Non-Attainment Areas: Particulate Matter 10, 2013
2011. United States. Bureau of Transportation Statistics and United States. Environmental Protection Agency. Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Des...
9. United States Non-Attainment Areas: Particulate Matter 2.5 24 Hour, 2013
2011. United States. Bureau of Transportation Statistics and United States. Federal Highway Administration. Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Des...
10. United States Non-Attainment Areas: Particulate Matter 2.5 Annual, 2013
2011. United States. Bureau of Transportation Statistics and United States. Environmental Protection Agency. Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Des...