[mapserver-dev] How to use MAXSCALEDENOM and MINSCALEDENOM ?

[jcbpro81]

Hello, 

I spent many hours to understand how to setup zoomlayering on my map, but I
don't get anywhere...
I know I have to use MAXSCALEDENOM and MINSCALEDENOM (or MAXSCALE and
MINSCALE depending of MapServer version).
I suppose I have to set my layer to STATUS ON... 

Here is a part of my map file (parameters <...> are replaced in runtime, and
I'm sure all works well because the map shows well without MIN/MAXSCALE) :
 
****************************************************************************** 

MAP 

        SYMBOLSET "symbols.sym" 
        NAME <MAPNAME>
        EXTENT <EXT_MINX> <EXT_MINY> <EXT_MAXX> <EXT_MAXY>
        SIZE <MAPWIDTH> <MAPHEIGHT>
        IMAGECOLOR 255 255 255 
        IMAGETYPE PNG 
        PROJECTION 
                "init=epsg:<MAPEPSG>" 
        END 
        UNITS meters 

        LAYER 
                CONNECTIONTYPE postgis 
                NAME nis9 
                CONNECTION "user=<USERNAME> password=<PASSWORD>
dbname=<DATABASE> host=<HOST>"
                 DATA "the_geom from nis9 using unique oid using
srid=<MAPEPSG>"
                 STATUS ON 
                TYPE POLYGON 
                PROJECTION 
                        "init=epsg:<MAPEPSG>" 
                END 
                MINSCALE 0 
                MAXSCALE 100000 
                CLASS 
                        STYLE 
                                OUTLINECOLOR 128 128 128 
                                COLOR 255 255 255 
                        END 
                END 
                TRANSPARENCY 50 
                PROCESSING "CLOSE_CONNECTION=DEFER" 
        END 

END 

****************************************************************************** 

I tried with different values : 1000000, 100000, 10000, 1000... The layer
never shows !
Am I missing a parameter ? 
What am I doing wrong ? 

Thanks in advance for any help... 

--
View this message in context: http://osgeo-org.1803224.n2.nabble.com/How-to-use-MAXSCALEDENOM-and-MINSCALEDENOM-tp6880470p6880470.html
Sent from the Mapserver - Dev mailing list archive at Nabble.com.