PTV Visum - Frequently Asked Questions (FAQs)


The set coordinate system (i.e. some projected coordinate system) does not match the network objects' coordinate values (i.e. meeting a geographic coordinate system, thus showing degree values).
How can I solve this?

Network -> Network settings -> Scale -> Coordinate system
the declared coordinate system has been saved. ('Visum' means that no coordinate system was declared.)
Choose the correct coordinate system, for example WGS84:
Geographic Coordinate Systems -> World -> WGS 1984.

Klick OK and uncheck the option 'Transform coordinates in case of changes'.
This will declare the coordinate system to meet the real network object coordinates.