[maplab-users] colors problem

[Paul Spencer]

this is more appropriaite for the mapserver-users list ... but I think 
there is a colour table problem in mapserver that does this, try 
changing your imagetype to png24?  If that doesn't work, please post 
this question on the mapserver-users list.

Cheers,

Paul

Charles.Blais at agr.gouv.qc.ca wrote:
> Hi,
> 
> I have an orthophoto with a road coverage on top of it. My road layer is set
> to red color, but when I preview the map, they are gray instead of red. If I
> put the orthophoto off, the road layer is red ??? What I'm doing wrong ?
> 
> Thanks
> 
> Charles
> 
> 
> I use :
> - win2000
> - Maplab-2.1-rc3
> - Mapserver 4.0.1
> 
> 
> Here is my mapfile :
> 
> MAP
>   NAME "DEMO"
>   STATUS ON
>   EXTENT 372022.15 5112846 388707.85 5129541 
>   SIZE 700 700 
>   SHAPEPATH "./data"
>   SYMBOLSET "./etc/symbols.sym"
>   FONTSET "./etc/fonts.txt"
>   IMAGETYPE png
>   IMAGECOLOR 255 255 255
>   UNITS METERS
>   WEB
>     MINSCALE 1000
>     MAXSCALE 5e+007
>     IMAGEPATH "c:/ms_tmp/"
>     IMAGEURL "/ms_tmp/"
>   END
>   REFERENCE
>     STATUS ON
>     IMAGE "images/keymap.png"
>     SIZE 100 75 
>     EXTENT -2.2e+006 -712631 3.0728e+006 3.84e+006 
>     COLOR -1 -1 -1
>     OUTLINECOLOR 255 0 0
>     MINBOXSIZE 3
>     MAXBOXSIZE 0
>     MARKER 0
>     MARKERSIZE 0
>   END
>   QUERYMAP
>     STATUS OFF
>     SIZE -1 -1 
>     COLOR 255 0 0
>     STYLE HILITE
>   END
>   PROJECTION
>     "init=epsg:2145" 
>   END
>   LEGEND
>     STATUS ON
>     IMAGECOLOR 255 255 255
>     POSITION LL
>     KEYSIZE 18 12 
>     KEYSPACING 5 5 
>     TEMPLATE
> "c:/apache_group/apache/htdocs/maplab-2.1-rc3/htdocs/mapbrowser/legend_templ
> ate.html"
>     LABEL
>       TYPE BITMAP
>       SIZE MEDIUM
>       OFFSET 0 0 
>       BUFFER 0
>       MINDISTANCE -1
>       MINFEATURESIZE -1
>       COLOR 0 0 89
>       PARTIALS TRUE
>       FORCE FALSE
>     END
>   END
>   SCALEBAR
>     STATUS ON
>     COLOR 255 255 255
>     OUTLINECOLOR 0 0 0
>     BACKGROUNDCOLOR 0 0 0
>     IMAGECOLOR 255 255 255
>     UNITS KILOMETERS
>     INTERVALS 5
>     SIZE 150 5 
>     STYLE 0
>     POSITION LL
>     LABEL
>       TYPE BITMAP
>       SIZE SMALL
>       OFFSET 0 0 
>       BUFFER 0
>       MINDISTANCE -1
>       MINFEATURESIZE -1
>       COLOR 0 0 0
>       PARTIALS TRUE
>       FORCE FALSE
>     END
>   END
>   OUTPUTFORMAT
>     NAME "png"
>     MIMETYPE "image/png"
>     DRIVER "GD/PNG"
>     EXTENSION "png"
>     IMAGEMODE PC256
>     TRANSPARENT FALSE
>   END
>   LAYER
>     NAME "ortho"
>     STATUS ON
>     DATA "../Marguerite/Orthophoto.tif"
>     TYPE RASTER
>     UNITS METERS
>     SIZEUNITS PIXELS
>     TOLERANCE 0
>     TOLERANCEUNITS PIXELS
>   END
>   LAYER
>     NAME "road"
>     STATUS ON
>     DATA "../Marguerite/road.shp"
>     TYPE LINE
>     UNITS METERS
>     SIZEUNITS PIXELS
>     MINSCALE 1
>     MAXSCALE 5000
>     TOLERANCE 0
>     TOLERANCEUNITS PIXELS
>     PROJECTION
>       "init=epsg:4326" 
>     END
>     CLASS
>       NAME "road"
>       STYLE
>         SYMBOL 7
>         COLOR 255 0 0
>         OUTLINECOLOR 255 0 0
>         BACKGROUNDCOLOR 255 0 0
>         SIZE 4
>         MINSIZE 1
>         MAXSIZE 100
>       END
>     END
>   END
> END
> 
> 
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