[mapserver-users] wms server - raster image quality

Mark Volz MarkVolz at co.lyon.mn.us
Fri Jul 1 08:26:36 PDT 2011


Hello

I set up a WMS Server using Mapserver.  The quality of the map is terrible.   If anyone an example of a mapfile to serve imagery via wms it would be appreciated.

Thanks

MAP
        NAME "MAP"
        EXTENT  699283 4853930 736320 4904147
        PROJECTION
                "init=epsg:26914"
        END #PROJECTION
        OUTPUTFORMAT
                NAME 'gd/jpeg'
                #DRIVER GD/JPEG
                IMAGEMODE RGB
                #IMAGEMODE PC256
                FORMATOPTION "TRANSPARENT=FALSE"
                FORMATOPTION "QUALITY=90"
                DRIVER "AGG/JPEG"
                MIMETYPE "image/jpeg"
        END #outputformat
        MAXSIZE 10000  #limit size of wms
        IMAGETYPE gd/jpeg
        WEB
                IMAGEPATH '/tmp/'
                IMAGEURL '/tmp/'
                METADATA
                        'wms_title' 'MAP'
                        'wms_onlineresource' 'http://localhost/cgi-bin/mapserv.exe?MAP=/ms4w/apps/PipestoneMOOSE/maps_pipestone/Raster/LocalRaster/FSA2010/LocalFSA2010.map'
                        'wms_srs' 'EPSG:26914'
                END #metadata
        END #web
###########################
        LAYER
                NAME 'FSA'
                TYPE RASTER
                DATA './ortho_1-1_1n_s_mn117_2010_1.sid'
                METADATA
                        'wms_title' 'FSA'
                END #metadata
                STATUS DEFAULT
                PROJECTION
                        "proj=utm"
                        "zone=14"
                        "ellps=GRS80"
                        "datum=NAD83"
                        "units=m"
                        "no_defs"
                END #PROJECTION
                PROCESSING "OVERSAMPLE_RATIO=1"
        END #layer
END ## end Map


Mark Volz
GIS Specialist



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