[Therion] volume of a cave

[Filippo Gregori]

Hello, I would like calculating volume of a cave. I made the survey and
I exported with therion loch the file in .vtk.
I'm using paraview now, it's a good software for modelling of a solid 3d
but I don't found a simple solution to resolve my problem. Have you ever
done this calculation? And how? Thanks

Filippo Gregori (Vicenza - IT)

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