This old forum thread details a similar project I did (on the data side) for somebody about 10 years ago. https://forums.overclockers.com.au/threads/calling-al

This old forum thread details a similar project I did (on the data side) for somebody about 10 years ago. https://forums.overclockers.com.au/threads/calling-all-sketchup-pro-users.1109279/ https://forums.overclockers.com.au/threads/calling-all-sketc... Quite outdated now in many respects - and using work software worth thousands, at the time! (modern QGIS is great) - but you might find some of the crossover detail interesting.