[GRASS5] Problem converting NAD27 to NAD83 - missing ntv1_can.dat

Glynn Clements glynn at gclements.plus.com
Fri Apr 8 23:39:35 EDT 2005

Craig Funk wrote:

> It ends up that the ntv1_can.dat file did not appear to be installed 
> properly. Where should the file live? I placed it in etc/nad directory 
> of the GRASS installation and then the r.proj and v.proj commands 
> worked fine.
> I built my GRASS install from source on a Mac G5. Is this maybe a 
> problem with the makefiles?

That file should be installed into etc/nad by lib/proj/Makefile. Check
the output from "make -C lib/proj" in case there is an error which
prevents it from being installed.

Glynn Clements <glynn at gclements.plus.com>

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