Background information on the National Map
The National Maps of Switzerland that are in use today are based on the provisions of the legislation dating from 1935. The National Maps were implemented in varying scales up until 1993 and subsequently replaced the Dufour and Siegfried maps and their supplements.
Swiss Federal Office of Topography
Tel. +41 31 963 21 11
Fax +41 31 963 24 59
Old national maps
Documentation are only available in german.
Please select german.