Hi, The union layer approach is working only for the vector based layers at the moment.
Best regards, Tamas 2011/10/3 Travis Kirstine <traviskirst...@gmail.com> > Hi All, > > I have been having some issues using the UNION option in the mapfile. > I'm trying to set up a WMS server with several "source" raster layers > and provide them all as a single union layer to the client. I don't > want the source layers visible in the GetCapabilities, only the union > layer so I have been using a combination of the own_enable_request and > CONNECTIONTYPE UNION. It seems to work in the GetCapabilites, only > the union layer appears however only blank images are returned from > the GetMap requests. The layers portion of my mapfile is below, I > have set the "ows_enable_request" "*" in the WEB METADATA. Any help > would be much appreciated > > > # York Region 2009 - Union > LAYER > NAME "0937york_union" > TYPE RASTER > CONNECTIONTYPE UNION > CONNECTION > > "0937york_1km_mstif,0937york_5km_mstif,0937york_10km_mstif,0937york_overall_mstif" > METADATA > "wms_title" "York Region UNION" > "wms_extent" "594999 4842001 649999 4918001" > END > CLASS > END > PROJECTION > "init=epsg:26917" > END > END > # York Region 2009 - 15cm > LAYER > NAME "0937york_1km_mstif" > TYPE RASTER > TILEINDEX /var/local/data/0937YORK_1km_mstif/york_1km_mstindex > TILEITEM location > MAXSCALEDENOM 7500 > OFFSITE 0 0 0 > METADATA > "ows_enable_request" "* !GetCapabilities" > END > PROJECTION > "init=epsg:26917" > END > END > LAYER > NAME "0937york_5km_mstif" > TYPE RASTER > TILEINDEX /var/local/data/0937YORK_5km_mstif/york_5km_mstindex > TILEITEM location > MINSCALEDENOM 7500 > MAXSCALEDENOM 40000 > OFFSITE 0 0 0 > METADATA > "ows_enable_request" "* !GetCapabilities" > END > PROJECTION > "init=epsg:26917" > END > END > LAYER > NAME "0937york_10km_mstif" > TYPE RASTER > TILEINDEX /var/local/data/0937YORK_10km_mstif/york_10km_mstindex > TILEITEM location > MINSCALEDENOM 40000 > MAXSCALEDENOM 400000 > OFFSITE 0 0 0 > METADATA > "ows_enable_request" "* !GetCapabilities" > END > PROJECTION > "init=epsg:26917" > END > END > LAYER > NAME "0937york_overall_mstif" > TYPE RASTER > DATA > /var/local/data/0937YORK_overall_mstif/0937YORK_100m_overall.tif > MINSCALEDENOM 400000 > OFFSITE 0 0 0 > METADATA > "ows_enable_request" "* !GetCapabilities" > END > PROJECTION > "init=epsg:26917" > END > END > > > Regards > _______________________________________________ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users >
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