Web Mapping Illustrated

Reference Map Files

This section includes the complete listing of map files (Examples 12-13 through 12-16) used in this chapter. Additions to the files are highlighted. Lines to be removed are commented out by the preceding # symbols.

Example 12-13. The global_mosaic WMS layer added to the global.map file

MAP
  SIZE 600 300
  EXTENT -180 -90 180 90
  IMAGECOLOR 180 180 250
 IMAGETYPE PNG24

  UNITS DD

  WEB
    TEMPLATE global.html
    IMAGEPATH "/srv/www/htdocs/tmp/"
    IMAGEURL "/tmp/"
  END

  LAYER
    NAME global_landsat
    TYPE RASTER
    STATUS DEFAULT
    CONNECTIONTYPE WMS
    CONNECTION "http://wms.jpl.nasa.gov/wms.cgi?"
    MINSCALE 20000
    METADATA
      "wms_server_version" "1.1.1"
      "wms_srs" "EPSG:4326"
      "wms_format" "image/jpeg"
      "wms_styles" ""
      "wms_name" "modis,global_mosaic"
    END
  END
  
  LAYER
    NAME countries
    TYPE POLYGON
    STATUS DEFAULT
    DATA countries_simpl
    LABELITEM 'NAME'
    LABELMAXSCALE 50000000  
    CLASSITEM 'NAME'
    CLASS
      NAME 'Bulgaria'
      EXPRESSION 'Bulgaria'
      STYLE
        OUTLINECOLOR 100 100 100
#     
               COLOR 255 255 150
      END
      LABEL
        SIZE LARGE
      END
    END
    CLASS
      NAME 'All Countries'
      EXPRESSION ('[NAME]' ne 'Bulgaria')
      STYLE
        OUTLINECOLOR 100 100 100
#        
               COLOR 200 200 200
      END
    END
  END
END

Example 12-14. Enabling a map file to serve up a layer using WMS

MAP
  SIZE 600 300
  EXTENT -180 -90 180 90
  IMAGECOLOR 180 180 250

  IMAGETYPE PNG24
  UNITS DD

  WEB
    TEMPLATE global.html
    IMAGEPATH "/srv/www/htdocs/tmp/"
    IMAGEURL "/tmp/"
    METADATA
      "wms_title" "My Global Map WMS Server"
      "wms_srs" "EPSG:4326"
    END
  END

  LAYER
    NAME countries
    TYPE POLYGON
    STATUS ON
    DATA countries_simpl
    MINSCALE ...