Creation of DEM

[olihar]

Ok so I am trying to understand the DEM export better.

When I export DEM does it recompute the model, does it not use the 3D model already reconstructed.

Reason I am asking I am doing some tests and it takes around 45GB of RAM to export a fairly small area, it is like it is reprocessing the model.

Edit: So if I put lower value then default given value it will do this heavy process.

[Alexey Pasumansky]

Hello olihar,

Export DEM doesn't rebuild the models geometry.

Could you please specify the number of faces in the model and the export resolution selected?