Hi Stéphane, seems this is actually not QGIS issue but GDAL one. See this ticket in QGIS tracker https://hub.qgis.org/issues/1722 and another in GDAL http://trac.osgeo.org/gdal/ticket/2076
2014-07-24 18:56 GMT+03:00 TAS-QI <[email protected]>: > Hi, > > we are trying to work around what looks like a bug regarding big images > (TIFF 30000x30000) that are georeferenced with a world file. When trying to > load such an image, QGIS (tested with 1.8 and 2.x) just freezes. > Investigation shows this occurs only when the World file contains a rotation > (is it trying to resample the complete image at loading time?). Manual > edition of the World file to remove the rotation leads to smooth loading of > the image. > > Can somebody help or suggest further tests? > > Thanks a lot, > > Stéphane. > > > > -- > View this message in context: > http://osgeo-org.1560.x6.nabble.com/Blocking-issue-with-tilted-huge-images-tp5153086.html > Sent from the Quantum GIS - User mailing list archive at Nabble.com. > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user -- Alexander Bruy _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
