On 04.07.2012 10:51, Jan Tappenbeck wrote:
> Hi! > > i have transform rasterimage by gdal to an other coord-system. now i load the rasterimages into qgis and the black-border-triangle overlayer informations in other images. > > the border-triangle are with alpha-information and the mapserver option OFFSITE 251 250 249 allow to make the border-triangle transparency. > > is it possible to make this even in qgis? > > regards Jan :-) Same problem here with a raster in coord. system X (WGS84) re-projected with "on-the-fly projection" in the project having coord. system Y (WGS84 UTM30N). The black (green in my case) "triangles" around the raster cannot be made transparent and the Value Tool says "out of extent" when the mouse is over those triangles. See example image at [0]. Using QGIS version 1.9.0-Master - QGIS code revision 67b3acf - OSGe04W - Windows 7 Pro [0] http://www.bc-consult.com/img/QGIStriangle.jpg Regards, Benoit
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