<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=""><div class=""></div><div class=""><br class=""></div><div class="">Unfortunately, the direct ESRI Therion output is not clean enough to produce such GIS maps. I needed to write Python scripts to :</div><div class=""><ul class="MailOutline"><li class="">add the stations and entrances altitude as a new column in the attribute table,</li><li class="">cut the lines and areas shapefiles to keep only what is inside the outline (expect for the option clip off); Before running this script, I often need to test the validity of the polygons shapefiles to make sure that they are valid… </li></ul><div class="">We also make some svg symbols corresponding to symbols used by Therion, but this is not yet complete. (If someone has already a svg symbols library for therion shp, I am interested !)</div><div class=""><br class=""></div></div><div class="">For those interested, this is now partially included in the Samoëns cave repository : <a href="https://github.com/robertxa/Topographies-Samoens_Folly" class="">https://github.com/robertxa/Topographies-Samoens_Folly</a> (written mostly in French)</div><div class="">To make the GIS files, I run the « SamoensGIS.thconfig ». After compiling Therion files, it calls Python scripts (edit the .thconfig to check if the lines are not commented) that are in Samoens-GIS/Scripts (<a href="https://github.com/robertxa/Topographies-Samoens_Folly/tree/master/Samoens-GIS/Scripts" class="">https://github.com/robertxa/Topographies-Samoens_Folly/tree/master/Samoens-GIS/Scripts</a>). The whole QGIS project is not uploaded on GitHub as some files are to big for Github. But I can share it on demand.</div><div class=""><br class=""></div><div class="">For now, this is still a bit dirty (and still dedicated to this project, you will need numerous changes to apply it to an other project), I am still working on this. If you try it, if you miss a specific file, if you have any questions or suggestions/improvements, etc. do not hesitate to contact me !</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Xavier</div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">Le 7 juil. 2023 à 02:01, Bill Gee <<a href="mailto:bgee@campercaver.net" class="">bgee@campercaver.net</a>> a écrit :</div><br class="Apple-interchange-newline"><div class=""><div class="">A question has come up from one of my caver friends who is very new to cave survey but an old hand at ArcGIS and various other ESRI tools. He earns a living as a GIS expert.<br class=""><br class="">He would like to get a georeferenced TIFF (GeoTIFF) which includes GPS coordinates of survey stations. I looked at the KML file produced by Therion and find no references to survey stations. A KML file is really just a long (very long!) list of GPS coordinates, so it probably could include survey stations.<br class=""><br class="">So my question for the group: Is there a way to produce a GeoTIFF file which includes survey stations?<br class=""><br class="">Related question: Do the ESRI outputs from Therion include survey stations?<br class=""><br class="">Thanks!<br class="">-- <br class="">===============<br class="">Bill Gee</div></div></blockquote></div></div></body></html>