Dear all, I am trying to use the Geoserver 2.5.2 default WPSes that work with raster data. I need to retrieve the areas as FeatureCollection which have the band value contained in a range. In order to extract these polygons i am using the WPS process PolygonExtraction, but there's a problem with the result. The process doesn't extract some areas which have their values in the range and therefore should be included in the output. I have also tried with some default Geoserver rasters as input but the problem is the same. I have noticed that using the WPS RangeLookup with the same input (raster) and selecting the same range of values, there's no problem. The reclassified areas are the ones which have the values contained in the range, with no exclusion. I have also tried to take the output of RangeLookup and use it as the input of PolygonExtraction but the result is the same, some areas are missing even though they should be extracted. What could the problem be? Is there another way to accomplish what I am trying to do?
I hope I made myself clear. Thanks for the help. Regards, Matteo -- View this message in context: http://osgeo-org.1560.x6.nabble.com/WPS-raster-PolygonExtraction-tp5187905.html Sent from the GeoServer - User mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=190641631&iu=/4140/ostg.clktrk _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
