<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">I never focussed on that but :</div><div class=""><ul class="MailOutline"><li class="">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.</li><li class="">I am sure this is quite easy to compute, the last version of CaveView (<a href="https://aardgoose.github.io/CaveView.js/" class="">https://aardgoose.github.io/CaveView.js/</a>) 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).</li></ul><div class=""><br class=""></div><div class="">Cheers</div><div class=""><br class=""></div><div class="">Xavier</div><div><br class=""><blockquote type="cite" class=""><div class="">Le 18 nov. 2021 à 15:11, עמרי גסטר <<a href="mailto:omrigas@gmail.com" class="">omrigas@gmail.com</a>> a écrit :</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Thanks Xavier,<div class="">it worked!</div><div class=""><br class=""></div><div class="">So , after converting the KML to SHP I have a polyline of the cave centerline & spalyes. </div><div class="">What I'm aiming for, are the stations with the absolute altitude.</div><div class="">If I manage to get that, then I can calculate the relative depth of each station from the surface.</div><div class=""><br class=""></div><div class=""> </div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Nov 18, 2021 at 2:31 PM Xavier Robert <<a href="mailto:xavier.robert@univ-grenoble-alpes.fr" class="">xavier.robert@univ-grenoble-alpes.fr</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br class="">
<br class="">
For shp, I never tried.<br class="">
<br class="">
For kml, I export the centerline + splays by exporting the model, not the map. For instance :<br class="">
export model -fmt kml -o Outputs/MyCave.kml<br class="">
<br class="">
Hope it helps,<br class="">
<br class="">
Xav<br class="">
<br class="">
> Le 18 nov. 2021 à 12:08, עמרי גסטר <<a href="mailto:omrigas@gmail.com" target="_blank" class="">omrigas@gmail.com</a>> a écrit :<br class="">
> <br class="">
> <br class="">
> Hi everyone,<br class="">
> I have a survey with coordinates at the first station but I don't use th2 files.<br class="">
> 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.<br class="">
> When I try to export to SHP or kml I get empty layers because I don't use th2 files.<br class="">
> What I don't understand is why the centerline / splayes / stations layers are empty as well.<br class="">
> <br class="">
> Is there a way to export to SHP / kml only the data from the th file?<br class="">
> <br class="">
> <br class="">
> <br class="">
> <br class="">
> -- <br class="">
> Omri<br class="">
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</blockquote></div><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div dir="rtl" class="gmail_signature"><div dir="ltr" class=""><div dir="rtl" class="">בברכה,</div><div dir="rtl" class="">עמרי גסטר</div><div dir="rtl" class="">052-6124995</div></div></div>
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