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  • Radiometric map of the Czech Republic (M. Manová, M. Matolín,1995) describes the natural radioactivity of the rocks on the Earth's surface. The radioactivity field is expressed in a batch a dose rate of gamma radiation of rocks 1 m above the Earth's surface. Map data defines the regions of low and high radioactivity.

  • This database contains information on geophysical measurements made mainly by Geofyzika state enterprise, Brno and its successor organizations since the early 1950s. Areas covered by regional surveys are depicted on 1 : 200.000 scale maps and local small-scale measurements at scale of 1 : 50.000.