Author Topic: Creation of DEM  (Read 3239 times)


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Creation of DEM
« on: May 09, 2012, 08:07:30 PM »
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.
« Last Edit: May 09, 2012, 08:58:50 PM by olihar »

Alexey Pasumansky

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Re: Creation of DEM
« Reply #1 on: May 11, 2012, 03:41:11 PM »
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?
Best regards,
Alexey Pasumansky,
Agisoft LLC