Open dataset contains a selection of the most interesting sites from a registry of important geological localities in the Czech Republic. It keeps record of geological, geomorphological, mineralogical or palaeontological localities, not only already protected, but also those proposed for protection, or localities, which are kept for their interest or uniqueness.
Open dataset contains Information about protection identified and undiscovered reserved mineral deposits and resources (according § 16-19 of the Act No. 44/1988, Mining Act) in the Czech Republic.
These areas must be respected in the Urban Planning Documentation.
CGS provides CHLU data on undermined areas to public authorities and spatial planning authorities in accordance with the valid Building Act. Furthermore, this data is used in the assessment of mine workings impacts and the processing of complex information about the territory.