[GRASS-user] r.import extent=region ignored

[Anna Petrášová]

Once this the ticket below is solved, it will be integrated to r.import:
https://trac.osgeo.org/grass/ticket/2055


Best,

Anna

On Thu, Apr 6, 2017 at 3:09 PM, Veronica Andreo <veroandreo at gmail.com> wrote:
> Correction: it is mentioned under 'known issues'... :)
>
> Vero
>
>
> El 6 abr. 2017 9:05 p. m., "Veronica Andreo" <veroandreo at gmail.com>
> escribió:
>
> Hello Thomas,
>
> If the map you are importing has the same projection than the location, then
> extent parameter is ignored. It is not a bug, but how the module works. It
> is written in the 'Notes' section, I think. The extent parameter works only
> when map and target location have different reference systems.
>
> Best,
> Vero
>
> El 6 abr. 2017 8:59 p. m., "Tomáš Brunclík" <brunclik at atlas.cz> escribió:
>
> Hello,
>
> Using GRASS 7.2.1svn r70842 (Linux 64bit from today's binary snapshot) and
> it seems the extent=region parameter of the r.import is just ignored. Tried
> from GUI, then from command line, first with multi band virtual raster, then
> with single JPEG2000 file (as in the example below), with and without the -n
> option. Is it a known bug, or does it work for someone, perhaps in some
> other version, or with other input formats? I tried to look in trac, but did
> not see anything. I am aware how I can clip the rasters after import, but it
> seemed one of the fine new features which would make the daily use a little
> more comfortable...
>
> Tomas Brunclik
>
>
> GRASS 7.2.1svn (utm33n):~ > r.import -o
> input=/home/tom/GISdata/DPZ/Chlorofyl-vzorkovani/2016-09-13_R122_S2A_samping_09-13/S2A_USER_PRD_MSIL2A_PDMC_20160915T151344_R122_V20160913T100022_20160913T100504.SAFE/GRANULE/S2A_USER_MSI_L2A_TL_SGS__20160913T170505_A006411_T33UWR_N02.04/IMG_DATA/R20m/S2A_USER_MSI_L2A_TL_SGS__20160913T170505_A006411_T33UWR_B04_20m.jp2
> output=20160913_R122.3b extent=region
> UPOZORNĚNÍ: Přeskakuje se kontrola kartografického zobrazení.
> Proceeding with import of 1 raster bands...
> Importing raster map <20160913_R122.3b>...
>  100%
> GRASS 7.2.1svn (utm33n):~ > g.region -p
> projection: 1 (UTM)
> zone:       33
> datum:      wgs84
> ellipsoid:  a=6378137 es=0.00669438
> north:      5569000
> south:      5543320
> west:       531260
> east:       570320
> nsres:      20
> ewres:      20
> rows:       1284
> cols:       1953
> cells:      2507652
> GRASS 7.2.1svn (utm33n):~ > r.info map=20160913_R122.3b
>
> +----------------------------------------------------------------------------+
>  | Map:      20160913_R122.3b               Date: Thu Apr  6 20:27:43 2017
> |
>  | Mapset:   sentinel2test                  Login of Creator: tom
> |
>  | Location: utm33n
> |
>  | DataBase: /home/tom/GISdata/grass
> |
>  | Title:
> |
>  | Timestamp: none
> |
>
> |----------------------------------------------------------------------------|
>  |
> |
>  |   Type of Map:  raster               Number of Categories: 0
> |
>  |   Data Type:    CELL
> |
>  |   Rows:         5490
> |
>  |   Columns:      5490
> |
>  |   Total Cells:  30140100
> |
>  |        Projection: UTM (zone 33)
> |
>  |            N:    5600040    S:    5490240   Res:    20
> |
>  |            E:     609780    W:     499980   Res:    20
> |
>  |   Range of data:    min = 1  max = 17010
> |
>  |
> |
>  |   Data Description:
> |
>  |    generated by r.in.gdal
> |
>  |
> |
>  |   Comments:
> |
>  |    r.in.gdal -o -k input="/home/tom/GISdata/DPZ/Chlorofyl-vzorkovani/20\
> |
>  |    16-09-13_R122_S2A_samping_09-13/S2A_USER_PRD_MSIL2A_PDMC_20160915T15\
> |
>  |    1344_R122_V20160913T100022_20160913T100504.SAFE/GRANULE/S2A_USER_MSI\
> |
>  |    _L2A_TL_SGS__20160913T170505_A006411_T33UWR_N02.04/IMG_DATA/R20m/S2A\
> |
>  |    _USER_MSI_L2A_TL_SGS__20160913T170505_A006411_T33UWR_B04_20m.jp2" ou\
> |
>  |    tput="20160913_R122.3b" memory=300 offset=0 num_digits=0
> |
>  |
> |
>
> +----------------------------------------------------------------------------+
>
> GRASS 7.2.1svn (utm33n):~ >
>
>
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