The aim of the master's thesis is to describe the map products of the State Administration of Land Surveying and Cadastre and their applicability in planning the Land consolidation. This master's thesis consists of two parts. In literary research are explained basic terms and describe all the map series, administered by the State Administration of Land Surveying and Cadastre. There are described contents and possibilities of using individual maps, including their availability. In practical part of master's thesis are describes the maps used in the Land consolidation from different viewpoints.