[Therion] Export centerline and/or stations to SHP without th2 files

Xavier Robert xavier.robert at univ-grenoble-alpes.fr
Thu Nov 18 15:26:05 CET 2021


Hi,

I never focussed on that but :
If i do not mistake, you have the info of the altitude of each station in the sql database of the cave/system you may export. You may need to use some sql and/python queries to extract what you want.
I am sure this is quite easy to compute, the last version of CaveView (https://aardgoose.github.io/CaveView.js/) is indicating that nicely. If your aim is to get the depth from the surface for only few points, you may tried tu use CaveView (Juste open a web page that is also using a CaveView Viewer, and then drag and grad your .lox file in the 3D viewer panel).

Cheers

Xavier

> Le 18 nov. 2021 à 15:11, ⁨עמרי גסטר⁩ <⁨omrigas at gmail.com⁩> a écrit :
> 
> Thanks Xavier,
> it worked!
> 
> So , after converting the KML to SHP I have a polyline of the cave centerline & spalyes. 
> What I'm aiming for, are the stations with the absolute altitude.
> If I manage to get that, then I can calculate the relative depth of each station from the surface.
> 
>  
> 
> On Thu, Nov 18, 2021 at 2:31 PM Xavier Robert <xavier.robert at univ-grenoble-alpes.fr <mailto:xavier.robert at univ-grenoble-alpes.fr>> wrote:
> Hi,
> 
> For shp, I never tried.
> 
> For kml, I export the centerline + splays by exporting the model, not the map. For instance :
> export model -fmt kml -o Outputs/MyCave.kml
> 
> Hope it helps,
> 
> Xav
> 
> > Le 18 nov. 2021 à 12:08, ⁨עמרי גסטר⁩ <⁨omrigas at gmail.com <mailto:omrigas at gmail.com>⁩> a écrit :
> > 
> > 
> > Hi everyone,
> > I have a survey with coordinates at the first station but I don't use th2 files.
> > When I export to loch file, It works perfect, I can see the model in the correct place together with the DEM and surface image.
> > When I try to export to SHP or kml I get empty layers because I don't use th2 files.
> > What I don't understand is why the centerline / splayes / stations layers are empty as well.
> > 
> > Is there a way to export to SHP / kml only the data from the th file?
> > 
> > 
> > 
> >  
> > -- 
> > Omri
> > _______________________________________________
> > Therion mailing list
> > Therion at speleo.sk <mailto:Therion at speleo.sk>
> > https://mailman.speleo.sk/listinfo/therion <https://mailman.speleo.sk/listinfo/therion>
> 
> _______________________________________________
> Therion mailing list
> Therion at speleo.sk <mailto:Therion at speleo.sk>
> https://mailman.speleo.sk/listinfo/therion <https://mailman.speleo.sk/listinfo/therion>
> 
> 
> -- 
> בברכה,
> עמרי גסטר
> 052-6124995
> _______________________________________________
> Therion mailing list
> Therion at speleo.sk
> https://mailman.speleo.sk/listinfo/therion

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.speleo.sk/pipermail/therion/attachments/20211118/c9f25017/attachment-0001.htm>


More information about the Therion mailing list