[Qgis-developer] Georeferencing output not using compression

Manuel Massing m.massing at warped-space.de
Sun May 15 09:59:40 EDT 2011


Hi Jean Roc,

>  With QGIS 1.7 svn 15861 (osgeo4w), the output of the georeferencing
>  plugin does not take into account the compression setting and so creates
>  a 1go file instead of a 100Mo.

I could not reproduce the problem here, so I need a bit more input to zero
in on the cause.

could you be more specific about the input data format (e.g., was the
input file a 1-bit image,  8 bit, or a RGB image, ...), and what
compression option was chosen? 

Seeing the "gdalinfo" output for input and output files could also be helpful.
  
Also, how did you arrive at the 1go vs 100mo figure?

Thank you,

	Manuel


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