Giubiasco - 1881 baseline
The "fantastic 1860s" were an important time for the surveying of Switzerland: in 1861 the Swiss Geodetic Commission (SGC) was established.
![Triangulation network of Switzerland. Outline of Switzerland, measuring points and connecting lines.](https://prod-swisstopoch-hcms-sdweb.imgix.net/2023/11/14/4f7c20af-58bd-458e-a78e-a51f4cc48607.jpg?auto=format)
Federal Office of Topography swisstopo
Infodesk history
Seftigenstrasse 264
3084 Wabern
Seftigenstrasse 264
3084 Wabern