Thanks Rhys for pointing this out and discovering, that it is a splay shot issue.
I have recently seen this behaviour also in my dataset but had no time yet to investigate. With knowing that it is a splay shot issue I hope it will be much easier. Best regards, S. On Tue, 19 Jan 2021 at 15:10, Rhys Tyers <rhystye...@gmail.com> wrote: > Hello, > > I have noticed something that I am not sure if it's a bug or not. I am > trying to export a selected bit of a survey as a loch file: > > source "data/system_migovec.th" > select vrtnarija_vilinska@system_migovec > export model -o outputs/vrtnarija.lox > > This seems to correctly export the centerline only for > "vrtnarija_vilinska" but if I turn on the walls in loch then other bits of > the survey are shown. > > Centerline correct: > [image: image.png] > With walls there are other bits of passage shown: > [image: image.png] > > These seem to correspond to bits of passage that have splays and LRUD data > so it seems like those aren't correctly filtered out using the "select". > > Using: > therion 5.5.6 (2020-12-27) > - using Proj 6.3.1, compiled against 6.3.1 > > Thanks, > Rhys > > _______________________________________________ > Therion mailing list > Therion@speleo.sk > https://mailman.speleo.sk/listinfo/therion >
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