GDAL has a warp option (-wo OPTIMIZE_SIZE=TRUE) to force the chosen compression scheme, the reprojection is smaller but the output files will be smaller. This options is not available in the georefencer or the warp plugin.

Le 22/05/2012 16:02, Etienne Tourigny a écrit :
Ahh I had misread- thought you were looking to warp it, not reproject! sorry

That feature is not available for warp operation yet.

As Tim's blog entry says : ‘Creation Options’ panel that appears near
the bottom of SOME dialogs.

Etienne

On Tue, May 22, 2012 at 5:06 AM, Filipe Silva Dias
<[email protected]>  wrote:
Take a look at this.

http://linfiniti.com/2012/03/specifying-options-in-the-qgis-gdal-tools/


On Mon, May 21, 2012 at 11:13 PM, Etienne Tourigny<[email protected]>
wrote:

you probably want to compress it, I assume your source is a geotiff
and it is compressed.

Gdaltools has options for this, you need to check out gdalwarp
compression options.  You'll need to add something like '-co
COMPRESS=DEFLATE' in the middle of the command.

Etiene

On Mon, May 21, 2012 at 6:56 PM, Marko Kvakić<[email protected]>
wrote:
Dear Qgis users,

I am trying to change the projection on the Corine landuse raster
dataset.

The file in question is about 150 Mb, with the projection definition
ETRS_1989_LAEA_L52_M10
I have to change it into WGS84 one

When running the Wrap plugin command, the resulting output file is 3 Gb
big
and unreadable.

Any kind of help is very much appreciated.

Thank you in advance.

--
Marko Kvakić
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