Matt Perry wote a gdal-based tool that will read a shapefile and create a heat-density raster from it. You can find it at http://perrygeo.googlecode.com/svn/trunk/gis-bin/point_density.py. If you already have a raster with these values, then you can use the info at http://mapserver.org/input/raster.html#how-are-rasters-added-to-a-map-file(look for the "classifying rasters" section).
Roger -- On Sun, Jan 4, 2009 at 12:15 PM, Donald Kerr <[email protected]>wrote: > I am assuming that someone has tackled the subject of heatmap overlays in > MapServer. If anyone has any information they can give me or maybe point me > in the right direction, it would be much appreciated. An alternative might > be something for OpenLayers with a MapServer/KaMap behind it. Again, any > info appreciated. > > Many thanks. > > Regards, > > Donald Kerr > > _______________________________________________ > mapserver-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapserver-users >
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