[mapserver-users] Multiple styles for raster data in MapServer
Peisheng Zhao
zhaops at hotmail.com
Fri Dec 4 12:00:09 PST 2009
Hi all,
I follow the document http://mapserver.org/ogc/sld.html to set up multiple styles for raster data in map file, just like this:
CLASSGROUP "sequential"
CLASS
GROUP "sequential"
EXPRESSION ([pixel] <= 2e+15)
STYLE
COLOR 255 237 160
END
END
CLASS
GROUP "sequential"
EXPRESSION ([pixel] >2e+15 AND [pixel] <= 3e+15)
STYLE
COLOR 254 217 118
END
END
...
...
CLASSGROUP "KNMI"
CLASS
GROUP "KNMI"
EXPRESSION ([pixel] <= 1e+15)
STYLE
COLOR 161 240 119
END
END
CLASS
NAME "knmi2"
GROUP "KNMI"
EXPRESSION ([pixel] >1e+15 AND [pixel] <= 2e+15)
STYLE
COLOR 136 238 120
END
END
In the response of "getcapabilities", there shows two styles "sequential, KNMI" available. But when I get map using either "styles=sequential" or "styles=KNMI", the rendered image is in "sequential" style. Then, I define "KNMI" at first, and "sequential" secondly in the Map file. The rendered images are all in "KNMI" style whatever I set up "styles" in getMap request.
Is there anything wrong in my Map file?
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