got it, thanks!!! On Mon, 29 Apr 2019 at 18:15, Even Rouault <[email protected]> wrote:
> On lundi 29 avril 2019 18:06:46 CEST Idan Miara wrote: > > Hi, > > > > I'm writing a wrapper and a QT5 frontend for gdalwarp/gdal_translate: > > https://github.com/talos-gis/gdalos > > > > I was wandering if gdalwarp can do anything that gdal_translate can do > (and > > much more), why is gdal_translate needed? do they use the same backend > for > > tasks that gdal_translate can do? > > They use completely different techniques. gdal_translate will be > faster than gdalwarp when no reprojection, cutlining, etc. is needed > gdalwarp can only work with output drivers that have full random-write > capabilities (e.g. TIFF), whereas gdal_translate can support, in addition > to those ones, all drivers that have create copy mode (e.g PNG) > > See > > https://trac.osgeo.org/gdal/wiki/FAQRaster#Whywontgdalwarporgdal_mergewritetomostformats > > Even > > -- > Spatialys - Geospatial professional services > http://www.spatialys.com >
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