Hello Nobody has got an idea whether I am wrong somewhere or there is a problem in the image or ... ? I add the result is OK in EPSG:4326 whatever the bbox is and it is OK too in EPSG:3395 provided the extent longitude is smaller than 360°. However when it is higher... Thanks in advance
2011/9/21 fred p <mapoubell...@gmail.com> > Hello ! > > I am trying to serve an image in Mercator projection (EPSG:3395) with an > extent larger than "360° in longitude" but I get a truncated and reversed in > longitude image. > Do I make a mistake somewhere? > Thanks for your help > > The mapfile content and the gdalinfo output on the original image are given > below. > > > Mapserver version: 6.0.1 > > Call to mapserver: > /path/to/mapserv -nh "QUERY_STRING=map=/tmp/world. > map&service=wms&LAYERS=countries&FORMAT=image/png&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&STYLES=&SRS=epsg:3395&BBOX=-26080550.098232,-15000000,26080550.098232,15000000&WIDTH=885&HEIGHT=509" > > foo.png > > Content of the mapfile: > MAP > EXTENT -180 -90 180 90 > IMAGECOLOR 255 255 255 > IMAGETYPE agg > STATUS ON > > OUTPUTFORMAT > NAME "agg" > MIMETYPE "image/png" > DRIVER "AGG/PNG" > EXTENSION "png" > IMAGEMODE "RGBA" > TRANSPARENT TRUE > FORMATOPTION "INTERLACE=false" > END > > PROJECTION > "init=epsg:4326" > END > > WEB > METADATA > "wms_srs" "epsg:4326 epsg:3395 epsg:900913 epsg:3995" > "OWS_ENABLE_REQUEST" "*" > END > END > > LAYER > DATA "/tmp/world.tif" > NAME "countries" > PROJECTION > "init=epsg:4326" > END > STATUS ON > TYPE RASTER > END > > END > > Output of gdalinfo command: > $ gdalinfo /tmp/world.tif > Driver: GTiff/GeoTIFF > Files: /tmp/world.tif > Size is 1000, 500 > Coordinate System is: > GEOGCS["WGS 84", > DATUM["WGS_1984", > SPHEROID["WGS 84",6378137,298.257223563, > AUTHORITY["EPSG","7030"]], > AUTHORITY["EPSG","6326"]], > PRIMEM["Greenwich",0], > UNIT["degree",0.0174532925199433], > AUTHORITY["EPSG","4326"]] > Origin = (-180.000000000000000,90.000000000000000) > Pixel Size = (0.360000000000000,-0.360000000000000) > Metadata: > TIFFTAG_DOCUMENTNAME=/tmp/world.tif > TIFFTAG_XRESOLUTION=72 > TIFFTAG_YRESOLUTION=72 > TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch) > AREA_OR_POINT=Area > Image Structure Metadata: > INTERLEAVE=BAND > Corner Coordinates: > Upper Left (-180.0000000, 90.0000000) (180d 0'0.00"W, 90d 0'0.00"N) > Lower Left (-180.0000000, -90.0000000) (180d 0'0.00"W, 90d 0'0.00"S) > Upper Right ( 180.0000000, 90.0000000) (180d 0'0.00"E, 90d 0'0.00"N) > Lower Right ( 180.0000000, -90.0000000) (180d 0'0.00"E, 90d 0'0.00"S) > Center ( 0.0000000, 0.0000000) ( 0d 0'0.01"E, 0d 0'0.01"N) > Band 1 Block=1000x8 Type=Byte, ColorInterp=Gray > > >
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