[Therion] Cavedepth

[Markus Boldt]

Hi Torsten, 
only a question...
Do you have a fixed point for the entrance with a "depth" to your series of
scraps? 
May be there is the fault. 
Regards 
Markus

-----Ursprüngliche Nachricht-----
Von: therion-bounces at speleo.sk [mailto:therion-bounces at speleo.sk] Im Auftrag
von Torsten Schnitter
Gesendet: Freitag, 8. Juli 2016 13:34
An: therion at speleo.sk
Betreff: [Therion] Cavedepth

Hi

I have a question about "cavedepth" and propbably need some help as I can't
figure out the problem.

My complete survey is about underwater cave passages.
Therfore I have an option inside every survey and centerline which is
"calibrate depth 0 -1".
All survey are with "data diving station depth left right up  down newline
tape compass".
And every depth is with positive numbers like 5.3 then which means -5.3m of
waterdepth.
Lowest number all over all surveys is 0.0.
Biggest number is 24.1.

Every scrap contains all the survey stations within this part of the cave as
a "point station".
So in the end I have every surveyed station inside the scraps.

When I print the map as a pdf file (with all the scraps) I don't get the
right number for Depth.
With numbers as above I would expect a cave depth of 24m but I get 22m.

Of course I can do an override with "\cavedepth{24\thinspace{}m}".
But this is not what I want to.

So can anyone explain please why I don't get the correct number for
cavedepth in the map header?
Thanks!

cheers,
Torsten
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