[Qgis-user] Grayscale raster maps an (pseudo)color raster maps

Agustin Lobo aloboaleu at gmail.com
Wed Nov 26 10:35:41 PST 2008


I've opened and correctly visualized
a multi-band Geotif file in QGIS 1.0 preview2 (ubuntu bianries).
Then, I import into grass using r.in.gdal
and export one band as geotif with r.out.gdal.
When I open this new geotif file in QGIS, the image
is considered a color map and cannot use the
stretching tools.

Not sure if the error is in QGIS, grass or gdal, but in any case, I 
think that the Properties tab should offer the option of disregarding
the colortable and treating the file as grayscale (i mean, even if
the raster really were a pseudocolor image, the user should have the
option of treating it otherwise).

...or am I misinterpreting something?

Agus
-- 
Dr. Agustin Lobo
Institut de Ciencies de la Terra "Jaume Almera" (CSIC)
LLuis Sole Sabaris s/n
08028 Barcelona
Spain
Tel. 34 934095410
Fax. 34 934110012
email: Agustin.Lobo at ija.csic.es
http://www.ija.csic.es/gt/obster



More information about the Qgis-user mailing list