GADM 3.6 - Country boundaries (level 0)

The Country boundaries at level 0 dataset is part of the Global Administrative Areas (GADM) 3.6 vector dataset series which includes distinct datasets representing administrative boundaries for all countries in the world. GADM makes use of high spatial resolution images and an extensive set of attributes to map administrative areas at all levels of political sub-division. The National level 0 attributes comprise country name in English and ISO 3166-1 alpha3 coding. Please read the GADM 3.6 - Global Administrative Areas dataset series metadata for more information.