Tunnel volume calculations

[Qrack]

Hey,
I have to calculate the volume between tunnel base wall structure and finished casing, i have both scans before and after cementing. Is it possible to do this in cloud compare?
Best regards

[daniel]

Hum, I guess it's 3D clouds then, so there's no obvious way to do it in CloudCompare... You can compute distances, but then there's no robust way to convert them to volume.

[DA523]

If your 2 scans are dense, I believe that there is a software or an algorithm to find volume