displaying layers with two classes

[Bart van den Eijnden]

Looks like Mapserver is running out of colors in 8 bit mode, can you try and use 24 bit mode?

Change your outputformat to:

  OUTPUTFORMAT
    NAME png
    DRIVER "GD/PNG"
    MIMETYPE "image/png"
    EXTENSION PNG
    IMAGEMODE RGBA
    TRANSPARENT ON
  END


Best regards,
Bart

Bart van den Eijnden
Syncera IT Solutions
Postbus 270
2600 AG  DELFT

tel.nr.: 015-7512436
email: BEN at Syncera-ITSolutions.nl
>>> Travis Kirstine GIS Tech <tkirstine at JDBARNES.COM> 08/04/05 21:31 PM >>>
I've been tring to display several layer each with two classes but getting
some unexpected results.  I want to display each polygon layer with one
class having a solid fill at max extent 1:150000 to 1:20000 then use another
class having a outline only at the min scale range 1:20000 to 1:500.  Seems
easy, my layers display correctly at the max scale range(max_range.jpg) but
at the min range the colours are incorrect, the colours are all the same as
the first layer in my mapfile(min_range_bad.jpg).  Also if I turn off the
first layer the colour changes to the correct colour(min_range.jpg).  I
don't know what I'm doing wrong.
Travis

#{{{{{[[[[[[((((((<<< APARTMENT NEIGHBOURHOODS>>>)))))))]]]]]]]}}}}}}

        LAYER
                DATA mattamy/apartment_neighbourhoods
                NAME "op_niegh"
                METADATA
                        DESCRIPTION "OP Apartment Areas"
                END
                TYPE POLYGON
                STATUS on
                MINSCALE 120000
                MAXSCALE 501
                TEMPLATE void
                CLASS
                	NAME "app_1"
                	MAXSCALE 120000
                	MINSCALE 20001
                    SYMBOL 4
                    COLOR 255 127 0
                    SIZE 1
                END
                CLASS
                	NAME "app_2"
                	MAXSCALE 20000
                	MINSCALE 500
                	SYMBOL 4
                	OUTLINECOLOR 255 127 0
                	SIZE 3
                END

        END
#{{{{{[[[[[[((((((<<< MIXED USE >>>)))))))]]]]]]]}}}}}}

        LAYER
                DATA mattamy/mixed_use_area
                NAME "op_mix"
                METADATA
                        DESCRIPTION "OP Mixed Use Areas"
                END
                TYPE POLYGON
                STATUS on
                MINSCALE 120000
                MAXSCALE 501
                TEMPLATE void
                CLASS			#displayes correctly
                	NAME "mix_1"
                	MAXSCALE 120000
                	MINSCALE 20001
                    SYMBOL 4
                    COLOR 255 50 50
                    SIZE 1
                END
                CLASS			#displayes as orange instead of red
                	NAME "mix_2"
                	MAXSCALE 20000
                	MINSCALE 500
                	SYMBOL 4
                	OUTLINECOLOR 255 50 50
                	SIZE 3
                END

        END