The Base map of the Czech Republic 1 : 200,000 (ZM 200) was published as a product of the state map work since 1970. From the middle of 2023, it was replaced by the product of the new edition of the state map work, the Base Topographic Map 1 : 250,000 (ZTM 250). Map sheets including out-of-frame data are archived in PDF format with the update status from the last edition of the map before switching to the new SMD edition.
ZM 200 has been processed by digital technologies using the National database Data200 since 2011. The entire territory of the Czech Republic was processed seamlessly during one year and updating of maps is carried out in a three-year cycle.