Federal Office of Topography swisstopo | https://www.swisstopo.admin.ch/en/services/3d-visualisations/individual.html
Derivation from current version of multiple products/services https://www.swisstopo.admin.ch/en/geodata.html
Coordinate system horizontal EPSG:2056 | CH1903+ / LV95 | https://epsg.io/2056 | https://spatialreference.org/ref/epsg/ch1903-lv95/
Coordinate system vertical EPSG:5728 | LN02 height | https://epsg.io/5728 | https://spatialreference.org/ref/epsg/5728/
Timestamp: 2023-04-21 13:21:10.436000
Graticule: 2721530 1256900 2721730 1257100
Building Source: https://www.swisstopo.admin.ch/en/geodata/landscape/buildings3d3.html
Terrain Source: https://www.swisstopo.admin.ch/en/geodata/height/alti3d.html
Terrain Tolerance: 0.5 m
Coordinate Reference System: LV95
IFC Version: 4
