[STATSGRASS] Re: Problem with gmeta6() in spgrass6.

[Roger Bivand]

On Wed, 21 Jun 2006, Markus Neteler wrote:

> Dear Roger,
> 
> [to also contribute something here]

Very nice, thanks very much, will be in the next release.

Roger

> 
> to fix this problem, simply change the call/parsing in
> gmeta6():
> 
> The original code does:
> 
> > system("g.region -p3")
> projection: 3 (Längen- und Breitengrad)
> zone:       0
> datum:      wgs84
> ellipsoid:  wgs84
> north:      46:06:39N
> south:      45:57:18N
> west:       11:02:42E
> east:       11:19:06E
> top:        1.00000000
> bottom:     0.00000000
> nsres:      0:00:03
> nsres3:     0:00:03
> ewres:      0:00:03
> ewres3:     0:00:03
> tbres:      1
> rows:       187
> rows3:      187
> cols:       328
> cols3:      328
> depths:     1
> 
> You could change to -g:
> 
> > system("g.region -g3")
> n=46.11083333
> s=45.955
> w=11.045
> e=11.31833333
> t=1
> b=0
> nsres=0.00083333
> nsres3=0.00083333
> ewres=0.00083333
> ewres3=0.00083333
> tbres=1
> rows=187
> cols=328
> rows3=187
> cols3=328
> depths=1
> 
> which is easily parsable and also works in LatLong.
> 
> Best
>  Markus
> 
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-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: Roger.Bivand at nhh.no