Is it possible to get layer transparency when outputformat=PDF? Thanks, Robert Sanson
>>> "Roger André" <[EMAIL PROTECTED]> 25/09/2008 10:36 a.m. >>> Thanks to some help from a fellow GIS developer, I think I've narrowed the problem down to the OUTPUTFORMAT section of my mapfile. Changing from the AGG to GD driver seemed to take care of the problem. Will need to do some additional futzing to see if I can get it working with AGG. -- On Wed, Sep 24, 2008 at 1:38 PM, Roger André <[EMAIL PROTECTED]> wrote: 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 -- Click here ( https://www.mailcontrol.com/sr/wQw0zmjPoHdJTZGyOCrrhg== ) to report this email as spam. ------------------------------------------------------------------ The contents of this email are confidential to AsureQuality. If you have received this communication in error please notify the sender immediately and delete the message and any attachments. The opinions expressed in this email are not necessarily those of AsureQuality. This message has been scanned for known viruses before delivery. AsureQuality supports the Unsolicited Electronic Messages Act 2007. If you do not wish to receive similar communications in future, please notify the sender of this message. ------------------------------------------------------------------ This message has been scanned for malware by SurfControl plc. www.surfcontrol.com
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