Hi Benedikt and Olly, I implemented such functionality (not the visualization) a while ago as a little exercise in Python. If you know how to run a Python script, then you might find this useful.
First download this file: https://raw.githubusercontent.com/speleo3/inkscape-speleo/master/extensions/survex.py Then run this code (replace the file name and station names): filename = "smk-arge.3d" station_from = "p87" station_to = "115.commando.105" from survex import Survex3D survey = Survex3D(filename) length, p = survey.shortestpath(station_from, station_to) upwards = sum(max(0, t.z - f.z) for (f, t) in zip(p[:-1], p[1:])) downwards = sum(min(0, t.z - f.z) for (f, t) in zip(p[:-1], p[1:])) print("Shortest route length:", length / 100, "m") print("Cumulated height going upwards:", upwards / 100, "m") print("Cumulated depth going downwards:", downwards / 100, "m") Cheers, Thomas On Sat, Nov 27, 2021 at 8:25 PM Olly Betts <[email protected]> wrote: > > On Fri, Nov 26, 2021 at 05:10:18PM +0100, Benedikt Hallinger wrote: > > i would want to get some advanced statistics regarding lengths in a very > > big cave (130km/Hirlatz). > > > > Basicly i want to supply two stations and get the following data for the > > shortest path: > > - length of shots > > - cumulated height for shots going upwards > > - cumulative depth for shots going downwards > > - optionally it would be cool to be able to somehow visualize the route in > > aven/loch, or in a therion map output > > > > Is this possible already? > > I don't think so. > > Someone was working on it, but I guess it didn't come to anything as > that was 2016: > > https://lists.survex.com/pipermail/survex/2016-October/002082.html > > Cheers, > Olly > _______________________________________________ > Therion mailing list > [email protected] > https://mailman.speleo.sk/listinfo/therion _______________________________________________ Therion mailing list [email protected] https://mailman.speleo.sk/listinfo/therion
