Thank, that gave me the hint I needed. jpegs were being requested and not pngs. It turned out the leaflet app I was using defaulted to jpegs even though I told leaflet the layer was transparent. I forced png and it worked.
On Thu, Apr 20, 2023 at 3:51 PM Rahkonen Jukka < [email protected]> wrote: > Hi, > > > > Work for me in two different ways with this test layer > > > > LAYER > > NAME "layername" > > TYPE POLYGON > > FEATURE > > POINTS 10 5 15 10 5 10 10 5 END > > END #feature > > # opacity defined with COMPOSITE > > COMPOSITE > OPACITY 70 > END # COMPOSITE > > METADATA > > 'wms_title' 'layername' > > "wms_srs" "EPSG:4326" > > END #metadata > > CLASS > > STYLE > > #alternatively opacity defined in style > > #OPACITY 80 > > COLOR 210 155 100 > > END #style > > END #class > > END #layer > > > > The outputformat must be png, jpeg does not support opacity/transparency. > > > > -Jukka Rahkonen- > > > > *Lähettäjä:* MapServer-users <[email protected]> > *Puolesta > *Atlanta Geek > *Lähetetty:* torstai 20. huhtikuuta 2023 16.03 > *Vastaanottaja:* mapserver <[email protected]> > *Aihe:* [MapServer-users] Layer is opaque > > > > I am trying to use mapserver to display some data but unfortunately the > map in not visible below the layer. My configuration of my mapserver is > below. Any guidance would be appreciated. > > > > MAP > IMAGETYPE png > MAXSIZE 4000 > SIZE 800 800 > EXTENT -9583207 3548826 -8999182 4183713 > UNITS meters > IMAGECOLOR "#FF000000" > WEB > METADATA > "wfs_title" "mapserverdemo" > "wfs_enable_request" "*" > "wfs_onlineresource" " > http://localhost:8080/mapserv?map=/etc/mapserver/wms.map"; > "ows_enable_request" "*" > "wms_srs" "EPSG:3857 EPSG:4326" > "wfs_srs" "EPSG:3857 EPSG:4326" > "labelcache_map_edge_buffer" "-1" > "wms_title" "OpenStreetMap" > "wms_feature_info_mime_type" "text/plain text/html application/json" > END > IMAGEPATH "/ms4w/tmp/ms_tmp/" > IMAGEURL "/ms_tmp/" > END > DEBUG 1 > CONFIG "MS_ERRORFILE" "stderr" > PROJECTION > "init=epsg:3857" > END > OUTPUTFORMAT > NAME "jpeg_png" > MIMETYPE "image/vnd.jpeg-png" > DRIVER AGG/MIXED > IMAGEMODE RGBA > FORMATOPTION "TRANSPARENT_FORMAT=png" > FORMATOPTION "OPAQUE_FORMAT=jpeg" > END > > > LAYER > STATUS DEFAULT > TYPE POLYGON > NAME "h3_polygons" > GROUP "h3" > CONNECTIONTYPE postgis > CONNECTION "host=host.docker.internal dbname=h3demo user=postgres > password=postgres port=5432" > DATA "geom from pop6 using unique fld using srid=4326" > COMPOSITE > OPACITY 70 > END # COMPOSITE > CLASS > STYLE > OUTLINECOLOR 0 0 255 > WIDTH 3 > END > STYLE > COLOR 255 0 0 > OPACITY 10 > END > END > > > > PROJECTION #source > "init=epsg:4326" > END > END > > END > > > > -- > > http://www.atlantageek.com > -- http://www.atlantageek.com
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