Swisstopo (Federal Office of Topography) will provide its official data and products online, free of charge and for open access use (from March 1st, 2021). Maybe a good source for official geo data and images of Switzerland to be integrated into Skydemon.

See for more details. 

Best regards,

Alain

Hello

It would be great to integrate the Swisstopo maps, as there is some information missing in the Skydemon map, for example the naming of the TMA 3 in Basel (LFSB) and the Bale Info frequency 134.680, where there is a tape running, which tells you whether the TMA is active or not. There is only 130.900 listed, but this is directly the tower, not a tape.