MAP

  IMAGETYPE PNG
  EXTENT -85 -180 85 180
  SIZE 5000 5000
  IMAGECOLOR 255 200 1

OUTPUTFORMAT
  NAME png
  DRIVER AGG/PNG
  MIMETYPE "image/png"
  IMAGEMODE RGBA
  EXTENSION "png"
  FORMATOPTION "GAMMA=0.75"
 TRANSPARENT ON
END

LAYER
  NAME poly
  STATUS DEFAULT
  TYPE POLYGON
  CONNECTIONTYPE postgis
  CONNECTION "host=localhost dbname=gis_db user=gis_user password=gis_pass port=5432"
  DATA "geom from points using unique id USING SRID=-1"
  OPACITY 50
    CLASS
      NAME points2
        STYLE
          COLOR 200 200 200
          OUTLINECOLOR 128 128 128
          ANTIALIAS true
        END
    END
END

END