Hi all, I have an ImageMosaic store of elevation files in Geoserver and serve it as WMS. I need to do some raster process when the user clicks a point on this WMS layer and then create a geotiff file at the end of the process. However, I have stuck on the point getting GridCoverage from this service. Should I get them from WMS or should I get them from static files? but then I would have another problem of processing on multiple files.
Getting GridCoverage from WMS service is looking good for me If I easily create GridCoverage from it so I don't need to handle multiple elevation raster files while working and I don't know how to handle them. I mean If a user clicks a point on the edge of raster I will need another raster file and that would be hard to iterate pixel values for me. So, long story short, can geotools have an ability to get a GridCoverage of a small area (like a 5 square meter area) from WMS of ImageMosaic served from Geoserver? Thanks, Cagri
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