[GRASS-user] r.proj: meaning of displayed cell numbers

[Markus Neteler]

On Fri, Sep 20, 2019 at 8:49 AM Markus Metz
<markus.metz.giswork at gmail.com> wrote:
> On Thu, Sep 19, 2019 at 4:51 PM Rich Shepard <rshepard at appl-ecosys.com> wrote:
> >
> > When I run r.proj grass presents information about the source and target
> > maps; e.g.,
> >
> > Input:
> > Cols: 11118 (11118)
> > Rows: 15536 (15536)
> > North: 1515424.500000 (1515424.500000)
> > South: 1468816.500000 (1468816.500000)
> > West: 610354.500000 (610354.500000)
> > East: 643708.500000 (643708.500000)
> > EW-res: 3.000000
> > NS-res: 3.000000
> >
> > Output:
> > Cols: 10172 (647333)
> > Rows: 14209 (477579)
> > North: 249034.059746 (291528.074025)
> > South: 234825.054971 (-186051.086454)
> > West: 2286071.280048 (2167423.204862)
> > East: 2296243.286494 (2814756.615068)
> > EW-res: 1.000001
> > NS-res: 1.000000
> >
> > I assume the first numbers are the actual values. What do the parenthetical
> > values represent?
>
> The first numbers correspond to the current region in the target location, the numbers in parentheses correspond to the actual map to be reprojected.

Improved now in the source code:

master: https://github.com/OSGeo/grass/commit/a69135a74fc5c2b2047aea627deaf22be6f7cf4f
relbranch78: https://github.com/OSGeo/grass/commit/07229c7edb3b96f6a9d33130a1d4d49217182e1c

markusN