I saw in a recent webinar, where they added
site terrain into a Twinmotion model via Sketchup's
geo-location and "Oob terrain plugin".
I haven't tried it, but assume you can drop it into ArchiCAD as well.
Looked interesting.
Marc Corney, Architect
Red Canoe Architecture, P. A.
Mac OS 10.15.7 (Catalina) //// Mac OS 14.5 (Sonoma)
Processor: 3.6 GHz 8-Core Intel Core i9 //// Apple M2 Max
Memory: 48 GB 2667 MHz DDR4 //// 32 GB
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ArchiCAD 25 (5010 USA Full) //// ArchiCAD 27 (4030 USA Full)