Hi cavers,

I did some more experiments with this and another cave survey. In the other cave the following commands do work as expected: symbol-hide point station, symbol-hide line survey and symbol-hide group cave-centerline. symbol-hide line centerline does *not *work (unknown symbol specification). Spelling centerline vs. centreline does not matter. On the generated map output of this cave there are no strange artifacts. Only my drawing and the morphed sketches.

With the current survey we are talking about only symbol-hide point  station works; all other commands resulting in various errors which I have posted already.

Regards,

Roger

Am 14.04.2020 um 21:51 schrieb Bruce Mutton:

Or symbol-hide group cave-centreline

*From:*Bruce Mutton <[email protected]>
*Sent:* Wednesday, 15 April 2020 07:44
*To:* 'List for Therion users' <[email protected]>
*Subject:* RE: [Therion] Sketches on doesn't work / legacy survey

Try this spelling - centreline

*From:*Therion <[email protected] <mailto:[email protected]>> *On Behalf Of *Roger Schuster
*Sent:* Wednesday, 15 April 2020 07:37
*To:* List for Therion users <[email protected] <mailto:[email protected]>>
*Subject:* Re: [Therion] Sketches on doesn't work / legacy survey

Hi,

this results in the following error:

symbol-hide line centerline: error -- thconfig [12] -- thconfig [12] -- unknown symbol specification -- line centerline

Roger

------ Originalnachricht ------

Von: "Xavier Robert" <[email protected] <mailto:[email protected]>>

An: "List for Therion users" <[email protected] <mailto:[email protected]>>

Gesendet: 14.04.2020 20:45:38

Betreff: Re: [Therion] Sketches on doesn't work / legacy survey

    Hi,

    I may be wrong, but it looks like if you plot the centerline ?

    In your thconfig, if you add "symbol-hide line centerline", does
    it solve your problem ?

    Cheers,


    Xavier

    ------------------------------------------------------------------------

    *De: *"Roger Schuster" <[email protected]
    <mailto:[email protected]>>
    *À: *"List for Therion users" <[email protected]
    <mailto:[email protected]>>
    *Envoyé: *Mardi 14 Avril 2020 13:31:25
    *Objet: *Re: [Therion] Sketches on doesn't work / legacy survey

    Hi cavers,

    symbol-hide doesn't change anything. Here is a screen shot of the
    white, trapezoid "artifact":

    As said I marked two stations (-visibility off) at opposite ends
    of the cave on the map getting this white "things". When I use
    color map-fg the trapezoid is filled in the given foreground
    color. I use Therion 5.4.4 btw.

    Regards,

    Roger

    ------ Originalnachricht ------

    Von: "Torsten Schnitter via Therion" <[email protected]
    <mailto:[email protected]>>

    An: "List for Therion users" <[email protected]
    <mailto:[email protected]>>

    Cc: "Torsten Schnitter" <[email protected]
    <mailto:[email protected]>>

    Gesendet: 14.04.2020 08:50:24

    Betreff: Re: [Therion] Sketches on doesn't work / legacy survey

        Hi Roger

        I'm not sure about your problem with the "artifacts" but try
        "symbol-hide point station" in your layout definition for the map.
        (maybe also "symbol-hide line survey")

        Just a guess...

        cheers,
        Torsten

            Roger Schuster <[email protected]
            <mailto:[email protected]>> hat am 13. April 2020 um
            19:00 geschrieben:

            Hello again,

            finally I got it working and if I compare the output of
            Therion with the original map on paper there is only a
            tiny bit of distortion. Both maps match quite nicely.
            There are just two things I don't understand:

            There is a white, trapezoid gap on the map which isn't on
            the background image (of course). I guess it has something
            to do with the morphing - is there a way to get rid of
            this artifact?

            I also noticed that length and depth statistics in the map
            header (registers \cavelength and \cavedepth) are wrong
            while in the log file it's right. The values in the
            registers obviously depend on which stations / surveys are
            marked and to get the same values as in the log at least
            one station of each survey has to be marked (unfortunately
            each mark results in a more or less ugly white trapezoid
            as mentioned above). This is the reason why I decided to
            override the registers in code tex-map.

            Unfortunately I can't post the map here because of
            copyright reasons.

            Best regards,

            Roger

            ------ Originalnachricht ------

            Von: "עמרי גסטר" < [email protected]
            <mailto:[email protected]>>

            An: "List for Therion users" < [email protected]
            <mailto:[email protected]>>

            Gesendet: 13.04.2020 14:06:17

            Betreff: Re: [Therion] Sketches on doesn't work / legacy
            survey

                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 <
                [email protected] <mailto:[email protected]>> 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" <
                    [email protected] <mailto:[email protected]>>

                    An: "List for Therion users" < [email protected]
                    <mailto:[email protected]>>

                    Cc: "Martin Sluka" < [email protected]
                    <mailto:[email protected]>>

                    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 <
                            [email protected]
                            <mailto:[email protected]>>:

                            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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