RDFMap defines a simple set of RDF classes and properties which express locations of resources, and how they should be depicted on a map. Usually, but not necessarily, the locations are on the earth's surface (rather, than, eg on a chess board, though the latter application is also possible). RDFMap can be used as an extension to RSS for adding geographical annotations to news feeds, weblogs, and other web resources. This in turn supports applications which map contents of weblogs and feeds.

Très interessant pour décrire les ressources géographiques.