[GRASS-user] Problems with a GeoTIFF referenced in Gauss Boaga system

[Giacomo Piva]

Thank you to all,
I solved the problem by avoiding the location option.

On 08/05/2010 04:14 PM, Giacomo Piva wrote:
> Hi all,
> I'm fighting with r.in.gdal function and a GeoTiff gereferenced in the 
> Gauss Boaga system.
>
> I have this GeoTiff that is originlly georeferenced in the WGS84 
> system and I need to convert it into Gauss Boaga system using the 
> "gdalwarp" GDAL command tool.
> Moreover I need to convert this raster in a shapefile using the 
> r.to.vect GRASS command.
>
> This is the (correct) gdalinfo output of mu Gauss Boaga GeoTiff:
> Coordinate System is:
> PROJCS["Monte Mario / Italy zone 1",
>     GEOGCS["Monte Mario",
>         DATUM["Monte_Mario",
>             SPHEROID["International 1924",6378388,297.000000000005,
>                 AUTHORITY["EPSG","7022"]],
>             AUTHORITY["EPSG","6265"]],
>  PRIMEM["Greenwich",0],
>         UNIT["degree",0.0174532925199433],
>         AUTHORITY["EPSG","4265"]],
>     PROJECTION["Transverse_Mercator"],
>     PARAMETER["latitude_of_origin",0],
>     PARAMETER["central_meridian",9],
>     PARAMETER["scale_factor",0.9996],
>     PARAMETER["false_easting",1500000],
>     PARAMETER["false_northing",0],
>     UNIT["metre",1,
>         AUTHORITY["EPSG","9001"]],
>     AUTHORITY["EPSG","3003"]]
>
> When I run the command
> r.in.gdal -o -e input=<inputfile.tif> output=inputraster 
> location=location
>
> I get this error about the region
> ERROR: region for current mapset is not set
>        run "g.region"
>
> The g.region -p command return:
> projection: 0 (x,y)
> zone:       0
> north:      2030
> south:      0
> west:       0
> east:       1354
> nsres:      1
> ewres:      1
> rows:       2030
> cols:       1354
> cells:      2748620
>
> How should I do?
>
> The same image georeferenced in the WGS84 system is properly loaded, 
> so I'm wondering about to convert the GeoTiff AFTER loading int GRASS, 
> but I don't know how.
>
> Does someone can help me?
>
> Thank you
>


-- 
Giacomo Piva

MEEO S.r.l.
Via Saragat 9
I-44122 Ferrara, Italy
Tel: +39 0532 1861501
Fax: +39 0532 1861637
http://www.meeo.it

========================================
"ATTENZIONE:le informazioni contenute in questo messaggio sono
da considerarsi confidenziali ed il loro utilizzo è riservato unicamente
al destinatario sopra indicato. Chi dovesse ricevere questo messaggio
per errore è tenuto ad informare il mittente ed a rimuoverlo
definitivamente da ogni supporto elettronico o cartaceo."

"WARNING:This message contains confidential and/or proprietary
information which may be subject to privilege or immunity and which
is intended for use of its addressee only. Should you receive this
message in error, you are kindly requested to inform the sender and
to definitively remove it from any paper or electronic format."