Hello members of the mailing list,
I would appreciate help on the following problem:
I would like to improve the performance of a raster layer. Of course I can
build pyramids for that purpose. But in the scale ranges from 1:1 to
1:25.000 I need maximum resolution and detail. In this scale
Hi Julian,
You can specify at what levels pyramids are created. That's what the
resolutions box on the right does. The problem is, knowing which levels
you want.
So if your data is a 4000x4000 tiff then it'll offer to create pyramids at:
2000*2000
1000*1000
500*500
250*250
125*125
63*63
Julian Schall j.schall@... writes:
Hello members of the mailing list,
I would appreciate help on the following problem:
I would like to improve the performance of a raster layer. Of course I can
build pyramids for that purpose. But in the scale ranges from 1:1 to
1:25.000 I need
Schall
Cc: qgis-user@lists.osgeo.org
Betreff: Re: [Qgis-user] QGIS: Reduction of resolution via pyramids only for
defined scale range
Hi Julian,
You can specify at what levels pyramids are created. That's what the
resolutions box on the right does. The problem is, knowing which levels
you want
