Dataset
To provide a documentation of road data that need to be included in the Global Roads Open Access Data Set (gROADS).
The CODATA Catalog of Roads Data Sets, Version 1 contains 367 entries describing national-level road network data sets for 147 countries and four entries describing global data sets.
This dataset entails region, country name, longitude, latitude, and road type. 367 entries describing national-level road network data sets for 147 countries and four entries describing global data sets.
Satellites imageries - It was produced by the Columbia University Center for International Earth Science Information Network (CIESIN) under the oversight of the CODATA Global Roads Data Development Working Group, and as a contribution to the development of the Global Roads Open Access Data Set (gROADS).