[GRASS-user] meaning of g.region zoom?

[Milton Cezar Ribeiro]

Hi Paulo,

Have you tried g.region -d   ?

ciao

milton

2009/12/30 Paolo Cavallini <cavallini at faunalia.it>

> Hi all.
> If I zoom to a small map full of nulls, with only a non-nulla area on one
> side, and
> zoom back to the full extent, I do not see the difference:
> ===
> > g.region zoom=los_175_10k at paolo
> > g.region -p
> projection: 99 (Transverse Mercator)
> zone:       0
> datum:      rome40
> ellipsoid:  international
> north:      4834913.78536118
> south:      4821192.33020234
> west:       1668983.89916058
> east:       1685595.88381969
> nsres:      100.156607
> ewres:      100.07219674
> rows:       137
> cols:       166
> cells:      22742
> > g.region zoom=dtm at PERMANENT
> > g.region -p
> projection: 99 (Transverse Mercator)
> zone:       0
> datum:      rome40
> ellipsoid:  international
> north:      4834913.78536118
> south:      4821192.33020234
> west:       1668983.89916058
> east:       1685595.88381969
> nsres:      100.156607
> ewres:      100.07219674
> rows:       137
> cols:       166
> cells:      22742
> ===
> Where am I wrong?
> All the best.
> --
> Paolo Cavallini: http://www.faunalia.it/pc
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