Hi, Thanks for the answer.
It's in conjunction with DEM I'm looking at it. I think it will need some more investigation, but then I know there's no reprojection within gt-process-raster at the moment. Roar Brænden > 24. okt. 2022 kl. 18:49 skrev Jody Garnett <jody.garn...@gmail.com>: > > I think you have everything correct; it should make a very big difference to > performance where in your processing chain you do resampling. > > May I ask if resampling is the correct thing to do? What are you trying to > accomplish ... > - Resampling is usually best for visualization and not necessarily analysis. > - Depending on the data being processed - for example DEM, you have to be > very comfortable with the inaccuracies introduced. > > My understanding is these questions are why the WCS protocols allow > publishers to control the projections a dataset may be downloaded in for > example. > > I think a raster reproject process would be a useful addition; but caution > may be warranted in use. > -- > Jody Garnett > > > On Mon, 24 Oct 2022 at 01:56, Roar Brænden <roar.brenden...@gmail.com > <mailto:roar.brenden...@gmail.com>> wrote: > Hi, > > I'm looking for a way to reproject a Coverage within a process, much the same > way as org.geotools.process.vector.ReprojectProcess. I've looked through the > classes of gt-process-raster, and none of these seem to handle reprojection. > I see that many of the raster processes are using Coverage Operations. Among > them I find the org.geotools.coverage.processing.operation.Resample being an > adequate class to use for reprojections. > > My questions are: > > Am I right in that there are no processes doing reprojection of Coverages? > > Are there any considerations I should take before making a process based on > the Resample operation? > > Thanks a lot. > > Best regards, > > Roar Brænden > > > > _______________________________________________ > GeoTools-Devel mailing list > GeoTools-Devel@lists.sourceforge.net > <mailto:GeoTools-Devel@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/geotools-devel > <https://lists.sourceforge.net/lists/listinfo/geotools-devel>
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