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Re: [Therion] Re: questions on therion
From: |
Wolfgang Zillig |
Subject: |
Re: [Therion] Re: questions on therion |
Date: |
Tue, 16 Aug 2005 10:00:26 +0200 |
User-agent: |
Mozilla Thunderbird 1.0.6 (Windows/20050716) |
Thanks a lot!
That was it! I'm quite new to therion but the reason is quite obvious.
But there is another problem with symbol scaling (station marks)
This is strange, I have just tested following lines:
surface
bitmap map.png [1335 816 400419.2 5421275.2 1781 257 401357.1
5420034.05]
endsurface
and there was no complain. It worked without problems. What version of
therion and OS do you use?
Hm, I tested it again today and it works now even without grid. Strange,
I don't know what I did yesterday. It also seems that Therion crops the
image to the layout size. Is there a way to get the whole image with the
centrelines (or outlines,..) but with no additional north arrow or other
layout stuff?
But now an other error occurs (dimension too large). I think it is
from pdftex. I have a scan from a topographical map and specified the
koordinates with UTM.
This may happen - it is already in TODO to generate some more user
friendly warnings.
Therion by default generate map in 1:200 scale (for caves), which is
in your case (map at 20x30km a PDF with dimensions 100x150 m. Try using
-layout-scale 1 20000
or some even smaller scale.
This works but it changes the symbol sizes of the stations also. I've
added two pdfs which show the different scales. I only have the
centreline data (and stationmarks) visible with some metapost code. The
best would be to swich station marks off. Here the layout part of my
config:
layout test
#scale 1 20000
scale 1 1000
surface bottom
code metapost
def l_survey_cave (expr p) = draw p withpen PenD withcolor (0.1,0.3,0.1);
enddef;
endlayout
Thanks
Wolfgang
map20000.pdf
Description: Adobe PDF document
map1000.pdf
Description: Adobe PDF document
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