Hi, EPSG:3844 seems to be a system with Northing-Easting coordinate axis order:
http://epsg-registry.org/report.htm?type=selection&entity=urn:ogc:def:crs:EPSG::3844&reportDetail=short&style=urn:uuid:report-style:default-with-code&style_name=OGP%20Default%20With%20Code&title=EPSG:3844 Two solutions: - Use WMS 1.1.1 - Flip the coordinates in the BBOX of WMS 1.3.0 -Jukka Rahkonen- Petr Suk wrote: hi there, I am trying to set up WMS with EPSG:3844. The source data are GTiffs (EPSG:3844). The problem is, that GetMap request sends only blank images when 3844 is used. If the request is with EPSG:4326 everything is fine and the transformation is OK too. The mapfile looks like: MAP NAME Romania_Orthophoto SIZE 400 300 EXTENT 419332.586421 240848.815804 459780.109320 259741.205149 UNITS METERS SHAPEPATH "//data/romania/Olt/" IMAGECOLOR 255 255 255 IMAGETYPE PNG WEB METADATA "wms_title" "Romania OrthoPhoto" "wms_onlineresource" "http://localhost/cgi-bin/wms/romania"; "wms_srs" "EPSG:4326 EPSG:3844" "wms_enable_request" "*" "wms_extent" "419332.586421 240848.815804 459780.109320 259741.205149" END END PROJECTION "init=epsg:3844" END LAYER NAME "orthophoto" STATUS ON TILEINDEX olt.shp OFFSITE 255 255 255 OPACITY 85 TYPE RASTER METADATA "wms_title" "orthophoto" END END END # GetMap looks like: SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=419102.35417775972746313,240475.32843947352375835,459895.23908429278526455,260119.92758433445123956&CRS=EPSG:3844&WIDTH=1521&HEIGHT=731&LAYERS=orthophoto&STYLES=&FORMAT=image/png&DPI=96&MAP_RESOLUTION=96&FORMAT_OPTIONS=dpi:96&TRANSPARENT=TRUE I am running mapserver 6.2.1 on Ubuntu 12.04 with proj 4.8.0 and gdal 1.10 Thanks a lot for any hints. Petr
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