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The Czech Geological Survey is the institution founded and appointed by the Czech government to carry out geological mapping and research on behalf of the Czech nation. One of the task of the survey is to compile and maintain up-to-date regional geological base maps of the Czech Republic. The CGS publishes numerous thematic geo-scientific maps with explanatory notes that can be linked by digital GIS procedures to a wide range of geological and environmental information.

For some time, the CGS has been working to provide free access to digital geological and thematic maps and to some databases through Map Server applications and Web Map Services (WMS). These have been designed to be compatible with international standards for sharing GIS data in the internet environment. You can also download some of the CGS data sets via different types of download services.

link to On-line maps

On-line maps

List of maps accessible through the map server and WMS services, links to download services.

Printed maps

Printed maps

Catalogue of printed geo-scientific maps produced by the CGS.

Map archive of the CGS

Map archive of the CGS

Details of geo-scientific maps held in the archive of the CGS, as well as maps contained in the digital archive.

Provision of data

Provision of data

Description of the types of data available, price list and contact persons.

Current events

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Czech Geological Survey
Leitnerova 204/22
602 00 Brno
phone: +420543429220