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General / Re: Accuracy only in 0.001 m3 when I use DEM to calculate the volume?
« on: January 14, 2019, 04:25:09 PM »
Thank you Alexey!
Btw, could you please tell me if my assumption is right or not? I use the "Custom level" as base plane. I keep the "volume above" always in 0 m3 when I reset the level. So that I just need to calculate the volume differenz of th e "volume below". I've tested with some of my models and it works well... But I still want a confirm from the Agisoft Technical Support
best,
Jumboo
Btw, could you please tell me if my assumption is right or not? I use the "Custom level" as base plane. I keep the "volume above" always in 0 m3 when I reset the level. So that I just need to calculate the volume differenz of th e "volume below". I've tested with some of my models and it works well... But I still want a confirm from the Agisoft Technical Support
best,
Jumboo
Hello Jumboo,
If you use the volume calculation via Python, you can get bigger number of decimals:Code: [Select]chunk = Metashape.app.document.chunk #active chunk
shape = chunk.shapes[-1] #latest added shape
shape.volume(level = 0)
It will give you the following output in the Console pane:
2019-01-14 11:41:34 {'above': 2.7521389595186,
2019-01-14 11:41:34 'below': 1.2017753297941,
2019-01-14 11:41:34 'level': 0.0,
2019-01-14 11:41:34 'total': 1.55036362972442}