[MS4W-Users] Mapserver displays raster with blank tiles

[Mark Volz]

Emmanuel,

Turn on logging by adding the following two lines to your map file.  The error file might tell you if there is a problem in your map file.


MAP
...
                CONFIG "MS_ERRORFILE" "/ms4w/tmp/ms_tmp/ms_error.txt"
                DEBUG 5
....



Mark Volz, GISP
GIS Specialist


From: ms4w-users-bounces at lists.maptools.org [mailto:ms4w-users-bounces at lists.maptools.org] On Behalf Of Emmanuel Adegboye
Sent: Monday, September 23, 2013 3:49 AM
To: ms4w-users at lists.maptools.org
Subject: [MS4W-Users] Mapserver displays raster with blank tiles

Hello.

I'm using MapServer version 6.2.1 (MS4W 3.1.0-beta1).

My map files always display blank tiles, even with a GET MAP Request, whenever I try to display raster images with mapserver.

Here's a copy of one of my map files. Hopefully someone can tell me what I'm getting wrong.

# Map file created from QGIS project file C:/Program Files (x86)/Quantum GIS Lisboa/test.qgs
# Edit this file to customize for your map interface
# (Created with PyQgis MapServer Export plugin)
MAP
  NAME "QGIS-MAP"
  # Map image size
  SIZE 400 400
  UNITS meters

  EXTENT 429144.335090 662205.359359 996550.275768 937861.859359
  FONTSET './fonts/fonts.txt'
  SYMBOLSET './symbols/symbols.txt'
  PROJECTION
    'proj=utm'
    'zone=31'
    'datum=WGS84'
    'units=m'
    'no_defs'
  END

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

  OUTPUTFORMAT
    NAME agg
    DRIVER AGG/PNG
    IMAGEMODE RGB
  END
  # Legend
  LEGEND
      IMAGECOLOR 255 255 255
    STATUS ON
    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 '/ms4w/tmp/ms_tmp/'

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

    # WMS server settings
    METADATA
      'ows_title'           'QGIS-MAP'
      'ows_onlineresource'  'http://localhost/fcgi-bin/mapserv.exe?map=C:/ms4w/apps/pmapper/pmapper-4.3.1/config/default/oau2.map'
      'ows_srs'             'EPSG:32631'
           'ows_enable_request' '*'
    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 'srtm'
    TYPE RASTER
  EXTENT 429144.335090 662205.359359 996550.275768 937861.859359
    DATA '../../ms4w/apps/pmapper/pmapper-4.3.1/config/default/data/srtm.tif'
    METADATA
      'ows_title' 'srtm'
    END
    STATUS OFF
    PROJECTION
    'proj=utm'
    'zone=31'
    'datum=WGS84'
    'units=m'
    'no_defs'
    END
  END

END

Regards,

Emmanuel Adegboye
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