Yes, you should be able to choose ECW from the files of type drop down in the output file selection dialog and select ECW.
Eric On Mon, Mar 3, 2014 at 4:48 PM, Asher Kamiraze <[email protected]>wrote: > Thanks Eric, sounds really good. Is there a way to save the resulting file > (clipped) as an ECW file? I need to process it later with a 3rd party > software. > > Regards > > > 2014-03-03 23:26 GMT+01:00 Eric Goddard <[email protected]>: > > Hi asher, if you go to raster -> miscellaneous, there is a menu entry >> called build virtual raster catalog. You can use that to virtually mosaic >> all of your ECW files. This tool creates a new file you can load in as a >> raster that references all of the individual ECW files to display them >> seamlessly in qgis without having to spend the time to actually mosaic all >> of them together. Load the resulting vrt file into qgis using add raster >> and clip the vrt to your polygon layer using raster -> extraction -> >> clipper. >> >> Eric >> On Mar 3, 2014 3:53 PM, "Asher Kamiraze" <[email protected]> >> wrote: >> >>> Hi all, >>> >>> I have a set of more than 200 ecw rasters that I can easily load in >>> QGIS. I also have a vector polygon layer which bounds an area covering a >>> part of the area covered by the whole set of rasters. What I would like to >>> do is to extract only, the raster which are intersected by the vector >>> boundary. As a final goal, I would like to only mosaic thoses images. I did >>> not found a way to easily do this in QGIS. Any idea on how to achieve this? >>> >>> As a workaround, I have opened only the raster intersecting the vector, >>> and would like to mosaic them. However, it does not seem to be a function >>> in QGIS ready to mosaic all opened (or selected) rasters. Any idea on how >>> to automate the process? >>> >>> Hope you could help >>> >>> Regards >>> >>> _______________________________________________ >>> Qgis-user mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/qgis-user >>> >> >
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