[Therion] How to calculate the volume of a cave

[Bill Gee]

Hello everyone - 

What tools can be used to calculate the volume of a cave based on center line and LRUD data?

I found an email from Martin Sluka from about 4 years ago describing how to use Loch to export a .lox file in other formats, then run that file through CloudCompare or ParaView.  The process looks very complex to me, and besides - Loch does not run on my computers, so there is no way for me to generate an export.

As far as I can tell, Survex does not have a way to calculate volume.

Could it be done with a KML file and Google Earth?

-- 
Bill Gee