Data50 is a geograpfical model of territory of the Czech Republic. It has been derived from a cartographic database for Base map CR 1 : 50 000 and it is comprised of 8 thematic groups in total - Settlements and cultural and industrial buildings, Transportation, Pipelines and electric lines, Hydrography, Boundary of territorial units, Vegetation and bare surface, Terrain and Names. Data is provided as open data in SHP data format. The dataset is updated regularly.