It would be nice to have this bultin to gdalbuildvrt (as an optin of course) - could the authors make a patch?
Regards, Etienne On Thu, Aug 23, 2012 at 7:34 AM, Micha Silver <[email protected]> wrote: > On 23/08/2012 11:33, Giovanni Manghi wrote: >> >> http://trac.osgeo.org/gdal/wiki/CatalogueForQIS > > > Magic! Many thanks, and also to Andrea Peri for posting the python code. > In windows I had to run it as: " python computestats.py -approx > <filename.vrt> " >> >> it would be very nice to have this added as tool directly in QGIS... >> >> cheers >> >> >> -- Giovanni -- >> >> >> On Thu, 2012-08-23 at 11:27 +0300, Micha Silver wrote: >>> >>> Hello all: >>> >>> I have a batch of over 100 raster tiles in ecw format. Each is 50 - >>> 100 MB in size. When I choose 20 or so files to load they appear >>> (render) very quickly - in a matter of a few seconds or less. If I >>> create a vrt of that same batch of tiles, it takes a long time to >>> first render - upwards of 15 - 30 seconds. Once the vrt is loaded >>> response is excellent (zooming, etc). But that initial delay is a bit >>> annoying. Anything I can do to improve it? (QGIS 1.8, Win 7 64 bit) >>> >>> Many thanks, >>> Micha >>> >>> -- >>> Micha Silver >>> 052-3665918 >>> _______________________________________________ >>> Qgis-user mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/qgis-user >> >> >> >> This mail was received via Mail-SeCure System. >> >> > > > -- > Micha Silver > 052-3665918 > > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
