This website is the online magazine-mate of "Catastrum. Quarterly Journal on the History of Cadastre", established by the National Archives of Hungary (NAH) in 2013, and has been published since 2014.

The website contains

• all the issues of the print magazine in pdf format and additional contents related to the articles [Journal],
• Online map collections, stand-alone maps [Maps],
• the results and products of the former OTKA grants in the NAH [Database],
• other information about cadastral maps and documents.