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

Markus Metz markus.metz.giswork at gmail.com
Thu Sep 19 23:49:29 PDT 2019


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.

Markus M

>
> Regards,
>
> Rich
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