Thanks Dmitry for your replay. I did that using IRasterIO(), but non of the IRasterIO() parameters has which overview its displaying. (i.e overview number). How can i know which overview it has displayed?
I used GetOverview(int). I was able to get the overview numbers. But when i zoomed to maximum the base image has to be displayed instead of overview if i am not wrong, which i am not getting the base image number. am iam thinking in right direction? -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Overviews-using-GDAL-tp5022226p5022926.html Sent from the GDAL - Dev mailing list archive at Nabble.com. _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
