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/... 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 <olly@survex.com> 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 Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion