On 1/14/2010 12:52 PM, Luc Claustres wrote: >> It doesn't do any blending into the surrounding areas. That's the >> higher-level >> functionality that my library adds. > Something simple I tested and which helps producing a smooth blend is to > upsample the elevation, rasterize your polygon, then downsample back to the > original resolution. > It is easy with the GDAL tools or API.
Not a bad idea. I needed a configurable blend curve, so your trick (effectively a linear blend) wouldn't work for me, but good suggestion. -- Chris 'Xenon' Hanson, omo sanza lettere Xenon AlphaPixel.com PixelSense Landsat processing now available! http://www.alphapixel.com/demos/ "There is no Truth. There is only Perception. To Perceive is to Exist." - Xen _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
