Recently we have seen a large increase in the amount of geospatial data that is being published using RDF and Linked Data principles. Efforts such as the W3C Geo XG, and most recently the GeoSPARQL initiative are providing the necessary vocabularies to publish this kind of information on the Web of Data. map4rdf is a mapping and faceted browsing tool for exploring and visualizing RDF datasets enhanced with geometrical Information.

map4rdf is open source, and can be configured by simply specifying the SPARQL endpoint where Linked Geospatial Data is available. The GitHub repository is available here and in the official Map4RDF page.