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Global Roads

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  • Collection Overview
  • Methods
  • Data Sets (2)
    • Global Roads Open Access Data Set (gROADS), v1 (1980 – 2010)
    • CODATA Catalog of Roads, v1 (1976 – 2008)
  • Map Gallery (7)
  • Citations
  • FAQs
  • Additional Information

Global Roads Open Access Data Set (gROADS), v1 (1980 – 2010)

  • Set Overview
  • Data Download
  • Maps
  • Documentation
  • Metadata

Documentation

The Center for International Earth Science Information Network (CIESIN), with funding from SEDAC and other sources, and under the rubric of the CODATA Global Roads Data Development Task Group, developed a number of methods for evaluating, cleaning, and processing roads data for inclusion in gROADSv1.

  • Documentation for the Global Roads Open Access Data Set, Version 1 (306 KB pdf file)
  • Methods Used in the Development of the Global Roads Open Access Data Set, Version 1 (3.5 MB file)
  • Source and Road Length by Country (67 KB xlsx file)

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