Le 16/04/2015 00:25, Nicolas Ragg a écrit :
On 15/04/2015 07:59, Jean-Claude Repetto wrote:
Please run the command : gdalinfo -mdd ECW file.ecw
What are the metadata (ECW) :
PROJ= ?
DATUM= ?
Jean-Claude
Hello
Thank for your support, here they are :
PROJ=epsg:27592
DATUM=epsg:27592
Do you see something weird?
Yes :
- EPSG:27592 is deprecated, it has been replaced by EPSG:27562
- The false northing of EPSG:27592 is 200000, so GDAL is correct. Your
map is probably using EPSG:27572 instead, whose false northing is 2200000.
- You can easily correct the error with the gdal_edit.py command :
gdal_edit.py -mo "DATUM=NTF" -mo "PROJ=LM2FRANC" file.ecw
(See : http://www.gdal.org/gdal_edit.html)
Jean-Claude
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