QGIS » QGIS Application

I have local MapServer-based WMS server which can send data in two SRS: EPSG:4326 and EPSG:3857. When I add layer using SRS EPSG:4326 all works fine, but when I try to add layer using SRS EPSG:3857 I get error message:



<pre>

WMS provider: Cannot calculate extent

Raster layer: Provider is not valid (provider: wms, URI: crs=EPSG:3857&dpiMode=2&featureCount=10&format=image/png&layers=building&styles=&url=http://192.168.250.105/cgi-bin/wms?VERSION%3D1.1.1

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In QGIS 1.8 this WMS-layer works fine with both SRS.



Example of map-file:



<pre>

MAP



NAME "Vega WMS Server"



SYMBOLSET "symbols/symbols.sym"

FONTSET "fonts/fonts.list"



OUTPUTFORMAT

NAME "png"

EXTENSION "png"

MIMETYPE "image/png"

DRIVER AGG/PNG

IMAGEMODE RGBA

FORMATOPTION "INTERLACE=OFF"

END



PROJECTION

"init=epsg:3857"

END



WEB

METADATA

"wms_title" "WMS Demo Server for MapServer"

"wms_onlineresource" "http://10.22.0.9/cgi-bin/mapserv?map=/home/rykovd/wms/wms.map&"

"wms_srs" "EPSG:4326 EPSG:3857"

"wms_abstract" "Saint Petersburg demo WMS"

"wms_enable_request" "*"

"wms_encoding" "utf-8"

END

END



LAYER

NAME "building"

METADATA

"wms_title" "Building"

"gml_include_items" "all"

"wms_enable_request" "*"

"wms_extent" "3277518.64189396 8321348.77352887 3420433.60980062 8453918.88750861"

END

TEMPLATE dummy.html

TYPE POLYGON

CONNECTIONTYPE postgis

CONNECTION "user=pguser password=topsecret dbname=dbvega host=localhost"

DATA "webmercator from building_polygon"

CLASS

STYLE

COLOR 206 154 156

OUTLINECOLOR 106 106 106

END

END

END



END

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