Ok, this is driving me bonkers. I have a raster image with nodata values set to be transparent. When I make requests to this layer in "mode=map", it works beautifully, and the nodata values are transparent.
- http://localhost/cgi-bin/mapserv?map=/var/www/mapfiles/temp/temp.map&mode=map However, when I try to view the same data via a WMS request, the nodata values are displayed in black. - http://localhost/cgi-bin/mapserv?map=/var/www/mapfiles/temp/temp.map &SERVICE=WMS &version=%221.1.122 &REQUEST=GetMap &LAYERS=imagery &STYLES= &BBOX=-180,-90,180,90 &WIDTH=600 &HEIGHT=500 &FORMAT=png &SRS=epsg:4326 I have tried doing a couple of things to fix this, none of which has worked: - added "wms_transparent" "TRUE" to METADATA section of LAYER - added "&TRANSPARENT=TRUE" to the end of the WMS request - made sure that in OUTPUTFORMAT I have all of these: OUTPUTFORMAT NAME png DRIVER "AGG/PNG" MIMETYPE "image/png" IMAGEMODE RGBA EXTENSION "png" FORMATOPTION "TRANSPARENT=ON" FORMATOPTION "INTERLACE=OFF" TRANSPARENT ON END #end outputformat Please, can anyone tell me what I'm missing? Thanks, Roger --
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