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 <
jukka.rahko...@maanmittauslaitos.fi> 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
> *Puolesta
> *Atlanta Geek
> *Lähetetty:* torstai 20. huhtikuuta 2023 16.03
> *Vastaanottaja:* mapserver
> *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 "#FF00"
> 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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