[ka-Map-users] 'format' => 'JPEG'

[R. Ortner]

Hi,

I have a ka-map application with the following settings:


> config.php:
> ----------
> $aszGMap = array (
>          'title' => 'geoland_test',
>          'path' =>
> '/usr/share/ka-map-1.0-20070205/htdocs/geoland_test.map',
>          'scales' => array( 600000, 250000, 120000, 75000, 30000, 10000 ),
>          'format' =>'PNG'
>          );
> 
> mapfile:
> -------
> MAP
>  TRANSPARENT ON
>  NAME geoland_test
>  STATUS ON
>  SIZE 2400 1800
>  EXTENT 390730 119473 594760 238680
>  UNITS METERS
>  IMAGECOLOR 255 255 255
>  IMAGETYPE PNG
>  #LOG /var/www/htdocs/umn/geoland.log
> SYMBOLSET "/maps/umn/symbols/symbset.sym"
> FONTSET   "/maps/umn/fonts/fonts.fnt"
> 
> OUTPUTFORMAT
>  NAME jpeg
>  DRIVER "GD/JPEG"
>  MIMETYPE "image/jpeg"
>  IMAGEMODE RGB
>  EXTENSION "jpg"
> END
> 
> .
> .
> .
> 
> #####################################################################
> ######################### Orthophotos ###############################
> #####################################################################
> 
> LAYER
>         GROUP Orthophotos #erzeugt Checkbox zum aktivieren/deaktivieren
> des layers
>         NAME "Orthofotos"
>         TYPE raster
> #       TILEINDEX "/home/geodata/shapes/ortho_ecw/focat_ecw.shp"
>         TILEINDEX "/home/geodata/shapes/ortho/focat.shp"
> #       TILEINDEX "/home/geodata/shapes/ortho_ecw_8bit/focat_ecw_8bit.shp"
> #       TILEINDEX "/home/geodata/shapes/tmp/test.shp"
> 
>         TILEITEM "location"
> #       PROCESSING "RESAMPLE=AVERAGE"
>         STATUS OFF
> 
>         METADATA
> #          "queryable" "true"
>            IMAGEFORMAT "JPEG"
>         END #END Metadata
> #
> END
> 

the problem now is, that I need the orthophotos in jpeg or png24 format (in
png 8bit the quality is not acceptable!).

When I change the 'format' =>'PNG' option in the config.php to e.g. JPEG or
PNG24, it doesn´t matter to the application. It looks like the images get
allways requested as PNG no matter what I set as output.

I tried to call the images with a simple php_mapscript request to see if the
problem is the mapserver, but the mapserver serves a perfectly rendered
24bit image back!

Anyone get this or a similar problem? or at least I hope someone have a
solution for me.
Tried to change the image format in the config, the mapfile and in the
layersection with no effect!

regards

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