Hi James
Thanks for getting back to me.
I'using Wien too.
The database connection is established. I can add existing geometry layers from
the DB to the qgis project. I can also add new layers to the DB (e.g. A shape).
So no fundamental problem with the DB.
My problem is the following.
I have
Hi,
I will be making huge... (No HUGE) DEMs file in QGIS. I usually use .tif
or.tiff (not really sure what the real difference is) but they are large files.
What would be the best Qgis raster format permitting both smaller disk storage,
lossless compression and ease of analysis using the
Just add Deflate or LZW compression to your tif (both are loseless, JPG
is not). The output files will be 10%-50% the size of the original in
most cases.
See the following post for a comparison of settings.
http://linfiniti.com/2011/05/gdal-efficiency-of-various-compression-algorithms/
Enjoy,
Thanks!
Nicolas Cadieux M.Sc.
Les Entreprises Archéotec inc.
8548, rue Saint-Denis Montréal H2P 2H2
Téléphone: 514.381.5112 Fax: 514.381.4995
www.archeotec.ca
On May 2, 2015 14:43, Alex Mandel tech_...@wildintellect.com wrote:
Just add Deflate or LZW compression to your tif (both are
