Re: [gdal-dev] VRT and overviews

2012-04-04 Thread Oyvind Idland
Ok, thanks, good to know. -- oyvind On Wed, Apr 4, 2012 at 3:24 PM, Dmitry Baryshnikov wrote: > 04.04.2012 16:57, Oyvind Idland написал: > > How do I get overviews to work with VRT datasets ? > > What I do is > - creating a .vrt with additional alpha band + nodata using gdalbuildvrt > (wrappi

Re: [gdal-dev] VRT and overviews

2012-04-04 Thread Dmitry Baryshnikov
04.04.2012 16:57, Oyvind Idland ???: How do I get overviews to work with VRT datasets ? What I do is - creating a .vrt with additional alpha band + nodata using gdalbuildvrt (wrapping an existing TIFF) - creating overviews using gdaladdo. I then get an external .ovr file. - creating a n

[gdal-dev] VRT and overviews

2012-04-04 Thread Oyvind Idland
How do I get overviews to work with VRT datasets ? What I do is - creating a .vrt with additional alpha band + nodata using gdalbuildvrt (wrapping an existing TIFF) - creating overviews using gdaladdo. I then get an external .ovr file. - creating a new TIFF from the VRT First, it seems that th