[GRASS5] GRASS, PROJ and NAD

Markus Neteler neteler at itc.it
Mon Oct 13 07:47:39 EDT 2003


On Mon, Oct 13, 2003 at 11:28:10PM +1300, Hamish wrote:
> > 
> > Here is the spearfishLL DEFAULT_WIND file:
> > proj:       3
> > zone:	    0
> > north: 	    44:26N
> > south:	    44:24:20N
> > east:	    103:51W
> > west:	    103:48W
> > cols:	    129582          <--??
> > rows:	    10
> > e-w resol:  0:00:10
> > n-s resol:  0:00:10
> > 
> > The cols value is surprising (to me). However, this is what the
> > dialogue provides when defining spearfishLL:
> 
> 
> The 'east' is actually west of 'west', so that the longitudinal extent
> wraps around the planet, for all but the 5km between the two!

Ah, good point!
Now it works out of the box :-)

Wasn't there once a test to catch that errors?
 
[...]

Thanks for the hint, now r.proj is happy as well.

Markus




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