[GRASS5] coorcnv library

Andreas Lange Andreas.Lange at Rhein-Main.de
Thu May 18 12:12:59 EDT 2000


what is the status of the coorcnv lib?

I found that the file datum.c (with functions for datum conversion) is
not compiled, i could not find any documentation on the CC_ functions.
grep'ing through the sources revealed some calls to the CC_ functions
(e. g. from some of the i. modules). 
What happend to m.datum.shift? It is not included in beta6/7 any more.
Was it left out deliberatly or is it broken? Are the other modules
(m.ll2u, etc) tested?

Background is that i tried to interface my handheld GPS receiver to
GRASS, but i need datum shift functions. The proj library only contains
projection/inverse projection but no datum conversion. 
The JEEPS library has support for this, but it would be much simpler to
use a GRASS library.

thanks in advance,

Andreas Lange, 65187 Wiesbaden, Germany, Tel. +49 611 807850
Andreas.Lange at Rhein-Main.de, A.C.Lange at GMX.net

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