[Therion] Fwd: Re: How to calculate the volume of a cave

[Torsten Schnitter]

Hi Bill

May be you are looking for this ... !?

cheers,
Torsten

> ---------- Ursprüngliche Nachricht ----------
> Von: Bill Gee <bgee at campercaver.net>
> An: therion at speleo.sk
> Datum: 14.08.2019 23:38
> Betreff: Re: [Therion] How to calculate the volume of a cave
> 
>  
> Update:  After poking around a bit, I discovered that Compass will calculate cave volume based on centerline and LRUD data.  Doing that means I have to run a Windows computer (ugh!) and type in the survey data twice (double ugh!)  Fortunately the cave for which I need this is small.
> 
> Can this feature be added as a suggestion for future versions of Survex?
> 
> Compass does quite a few other calculations.  For example, it will calculate the volume of the bounding box.  A sample report is attached.  It is nice that the report is in both meters and feet.
> 
> -- 
> Bill Gee
> 
> 
> 
> On Wednesday, August 14, 2019 10:49:32 AM CDT chris pennos wrote:
> > Hi, I am also interested on volume calculation!
> > 
> > Please keep me updated it!
> > 
> > > On 11 Aug 2019, at 22:22, Benedikt Hallinger <beni at hallinger.org> wrote:
> > > 
> > > It would be awesome if the compiler could derive this fron the loch model and write it to the statistics block (the one where also loop closure info and total west/east and north/south dimwnsions are returned) when compiling this, as the neccessary data should be already present?
> > > 
> > >> Am 09.08.2019 um 14:58 schrieb Bill Gee <bgee at campercaver.net>:
> > >> 
> > >> 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?
> > >> 
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