[mapserver-users] Raster layer problem

Carl Burn burnsy at northcountrywoods.co.uk
Mon Jan 24 04:57:36 EST 2011


Hello All,

I am a newcomer to this list so forgive me if I make any blunders.
I am trying to render a map image from mapserver using a tif file which has
a georeferencing .tab file  in the same folder and I am getting nowhere with
it. The tab file content is as follows:

======= TAB File ==================
!table
!version 300
!charset WindowsLatin1

Definition Table
  File "MiniScalenogrid.tif"
  Type "RASTER"
  (0,0) (0,13000) Label "Pt 1",
  (700000,0) (7000,13000) Label "Pt 2",
  (700000,1300000) (7000,0) Label "Pt 3",
  (0,1300000) (0,0) Label "Pt 4"
  CoordSys Earth Projection 8, 79, "m", -2, 49, 0.9996012717, 400000,
-100000
  Units "m"
  RasterStyle 7 0

========Tab File ends =======================

The mapfile is below:

========== Map file =========================

MAP
  NAME "osminiscale"
  # Map image size
  SIZE 800 800
  UNITS meters

  EXTENT 41069.1 -1149.02 665378.01 1231178.57
  FONTSET './etc/fonts.txt'
  SYMBOLSET './etc/symbols.sym'
  PROJECTION
    'init=epsg:27700'
  END

  # Background color for the map canvas -- change as desired
  IMAGECOLOR 255 255 255
  IMAGEQUALITY 95
  IMAGETYPE png

  OUTPUTFORMAT
    NAME png
    DRIVER 'GD/PNG'
    MIMETYPE 'image/png'
    IMAGEMODE RGBA
    EXTENSION 'png'
  END
  # Legend
  LEGEND
      IMAGECOLOR 255 255 255
    STATUS OFF
    KEYSIZE 18 12
    LABEL
      TYPE BITMAP
      SIZE MEDIUM
      COLOR 0 0 89
    END
  END

  # Web interface definition. Only the template parameter
  # is required to display a map. See MapServer documentation
  WEB
    # Set IMAGEPATH to the path where MapServer should
    # write its output.
    IMAGEPATH '/tmp/'

    # Set IMAGEURL to the url that points to IMAGEPATH
    # as defined in your web server configuration
    IMAGEURL '/tmp/'

    # WMS server settings
    METADATA
      'ows_title'           'miniscale'
      'ows_onlineresource'  '
http://www.foobar.com/cgi-bin/mapserv.exe?map=D:/ms4w/Apache/cgi-bin/osminiscale.map
'
      'ows_srs'             'EPSG:27700'
    END

    #Scale range at which web interface will operate
    # Template and header/footer settings
    # Only the template parameter is required to display a map. See
MapServer documentation
    TEMPLATE 'fooOnlyForWMSGetFeatureInfo'
  END

  LAYER
    NAME 'MiniScalenogrid'
    TYPE RASTER
    DUMP true
    TEMPLATE fooOnlyForWMSGetFeatureInfo
  EXTENT 41069.1 -1149.02 665378.01 1231178.57
    DATA 'D:/opendata/minisc_gb/MiniScale/data/MiniScalenogrid.tif'
    METADATA
      'ows_title' 'MiniScalenogrid'
       'ows_srs'             'EPSG:27700'
    END
    STATUS OFF
    TRANSPARENCY 100
    PROJECTION
    'init=epsg:27700'
    END
  END

  LAYER
    NAME 'MiniScalewithgrid'
    TYPE RASTER
    DUMP true
    TEMPLATE fooOnlyForWMSGetFeatureInfo
  EXTENT 41069.1 -1149.02 665378.01 1231178.57
    DATA 'D:/opendata/minisc_gb/MiniScale/data/MiniScalewithgrid.tif'
    METADATA
      'ows_title' 'MiniScalewithgrid'
       'ows_srs'             'EPSG:27700'
    END
    STATUS OFF
    TRANSPARENCY 100
    PROJECTION
    'init=epsg:27700'
    END
  END

END


============ Map File ends ==========================

I am not getting an image from the map server and have run shp2img with the
following results:

msProcessProjection(): Projection library error. unknown elliptical
parameter name

Any clues or pointers would be great.

Thanks

Burnsy
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