Search for geospatial/GIS data

Find GIS data held at MIT and other institutions

10,000+ results returned

  1. Title: United States Freight Analysis Frameworks, 2008

    Contributors:

    Summary: Freight Analysis Framework is a line theme representing National Highway System (NHS), National Network (NN) and several intermodal connectors as appropriate for the freight network modeling in the United States. "Freight Analysis Framework 2.2 Network Machine Readable Data Files" are distributed by the Federal Highway Administration Office of Freight Management and Operations, Operations Core Business Unit, Washington DC, 2007

  2. Title: United States Non-Attainment Areas: Nitrogen Dioxide, 2008

    Contributors:

    Summary: Non-Attainment Areas: Nitrogen Dioxide is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for nitrogen dioxide.

  3. Title: United States Non-Attainment Areas: Lead, 2008

    Contributors:

    Summary: Non-Attainment Areas: Lead is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for lead.

  4. Title: United States Non-Attainment Areas: Ozone, 2008

    Contributors:

    Summary: Non-Attainment Areas: Ozone is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for Ozone .

  5. Title: United States Non-Attainment Areas: Particulate Matter 2.5, 2008

    Contributors:

    Summary: Non-Attainment Areas: Particulate matter 2.5 is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for PM-2.5: particle matter with an aerodynamic diameter smaller than 2.5 micrometers.

  6. Title: United States Non-Attainment Areas: Carbon Monoxide, 2008

    Contributors:

    Summary: Non-Attainment Areas: Carbon Monoxide is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for carbon monoxide.

  7. Title: United States Non-Attainment Areas: Particulate Matter 10, 2008

    Contributors:

    Summary: Non-Attainment Areas: Particulate matter 10 is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for PM-10: particle matter with an aerodynamic diameter smaller than 10 micrometers.

  8. Title: United States Non-Attainment Areas: Sulfur Oxides, 2008

    Contributors:

    Summary: Non-Attainment Areas: Sulfur Oxides is a polygon theme representing areas in the United States that do not meet the National Ambient Air Quality Standard for sulfur dioxide.

  9. Title: USA (Freight Analysis Framework (FAF) Network, 2007)

    • Line data
    • 2008
    Contributors:

    Summary: "Freight Analysis Framework 2.2 Network Machine Readable Data Files" are distributed by the Federal Highway Administration Office of Freight Management and Operations, Operations Core Business Unit, Washington DC, 2007

  10. Title: National Highway Network Nodes

    Contributors:

    Summary: The National Highway Planning Network is a comprehensive network database of the nation's major highway system. It consists of over 400,000 miles of the nation's highways comprised of Rural Arterials, Urban Principal Arterials and all National Highway System routes. The data set covers the 48 contiguous States plus the District of Columbia, Alaska, Hawaii, and Puerto Rico. The nominal scale of the data set is 1:100,000 with a maximal positional error of ?80 meters.

  11. Title: National Highway Network Nodes

    Contributors:

    Summary: The National Highway Planning Network is a comprehensive network database of the nation's major highway system. It consists of over 400,000 miles of the nation's highways comprised of Rural Arterials, Urban Principal Arterials and all National Highway System routes. The data set covers the 48 contiguous States plus the District of Columbia, Alaska, Hawaii, and Puerto Rico. The nominal scale of the data set is 1:100,000 with a maximal positional error of ?80 meters.

  12. Title: USA (Freight Analysis Framework (FAF) Network, 2003)

    • Line data
    • 2003
    Contributors:

    Summary: The spatial component of the FAF network is derived from National Highway Planning Network Version 3.0 and contains National Highway System (NHS), National Network (NN). It also contains 3,436 of non-roadway dummy links. The network consists of over 274,154 miles of equivalent road mileage. The data set covers the 48 contiguous States plus the District of Columbia. The nominal scale of the data set is 1:100,000 with a maximal positional error of ±80 meters.

  13. Title: USA (Non-Attainment Areas: Carbon Monoxide, 2006)

    • Polygon data
    • 2008
    Contributors:

    Summary: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

  14. Title: USA (Non-Attainment Areas: Lead, 2006)

    • Polygon data
    • 2008
    Contributors:

    Summary: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

  15. Title: USA (Non-Attainment Areas: Nitrogen Dioxide, 2006)

    • Polygon data
    • 2008
    Contributors:

    Summary: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

  16. Title: USA (Non-Attainment Areas: Ozone, 2006)

    • Polygon data
    • 2008
    Contributors:

    Summary: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

  17. Title: USA (Non-Attainment Areas: Particulate Matter 2.5, 2006)

    • Polygon data
    • 2008
    Contributors:

    Summary: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

  18. Title: USA (Non-Attainment Areas: Sulfer Oxides, 2006)

    • Polygon data
    • 2008
    Contributors:

    Summary: Non-attainment and maintenance areas for the United States and its territories. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.

  19. Title: Windham County, Vermont roads, 2014

    Contributors:

    Summary: Roads and highways in Windham County, Vermont, 2014.

  20. Title: Windsor County, Vermont roads, 2014

    Contributors:

    Summary: Roads and highways in Windsor County, Vermont, 2014.

Need help?

Ask GIS