You can use the debug function to see how bad is the distortion and change
the position of the station accordingly until you are happy with the result.

On Mon, Apr 13, 2020, 2:52 PM Roger Schuster <ro...@r-schuster.de> wrote:

> Hello all,
>
> thank you for your answers. Projection none doesn't work - all survey
> lines will appear on the pdf but not the scanned map. So I tried projection
> plan again and marked a second station and this did the trick. The
> background is now on the output as I expected. One problem I need to solve:
> The stations aren't marked on the map so I've to guess where they are... My
> estimation shouldn't be too far off to prevent unwanted distortions of the
> map.
>
> Thanks again for your support!
>
> Roger
>
> ------ Originalnachricht ------
> Von: "Martin Sluka via Therion" <therion@speleo.sk>
> An: "List for Therion users" <therion@speleo.sk>
> Cc: "Martin Sluka" <martinsl...@mac.com>
> Gesendet: 13.04.2020 12:28:40
> Betreff: Re: [Therion] Sketches on doesn't work / legacy survey
>
>
>
> 13. 4. 2020 v 11:20, Roger Schuster <ro...@r-schuster.de>:
>
> After that I created a scrap with the scanned map (projection plan) and
> scaled it using the scale bar and the scaling tool of Xtherion map editor.
>
>
>
> I’m afraid it will work only for "projection none" as for sections.
>
> For plan you should use minimally two stations because Therion
> georeferences each scrap according those stations.
>
> Martin
>
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