Coordinate Reference Systems used in Czech Republic
Czechia uses S-JTSK (Datum of Uniform Trigonometric Cadastral Network) with the Krovak East-North projection (EPSG:5514) as the official cadastral and mapping CRS. The Czech Office for Surveying, Mapping and Cadastre (ČÚZK) publishes all official data in S-JTSK / Krovak EN.