Ian, I think you are talking about ScaleHints in WMS GetCapabilities.
In SLD the ScaleDenominators do work that way. It could be though that the resolution is set differently. It should be: OpenLayers.DOTS_PER_INCH = 90.714; Best regards, Bart Ian Turton wrote: > On Tue, Mar 18, 2008 at 11:31 AM, hzhu <[EMAIL PROTECTED]> wrote: > >> I set Rules to Ortho-photo layer as >> <MinScaleDenominator>1</MinScaleDenominator> >> <MaxScaleDenominator>10000</MaxScaleDenominator> >> so that the ortho will show as scale > 1:10000, but based on my testig, it >> will show as scale > 1:8000, this happened for mapBuilder 1.5 rc1 and the >> newest trunk version which support Fractional Zoom. >> >> > > That's because that's not how Min and Max scale denominator work in > SLD - see http://www.opengeospatial.org/standards/sld for details. > Basically its to do with a ration of pixel diagonal to real world > unit. > > Ian > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Mapbuilder-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mapbuilder-users > > > -- Bart van den Eijnden OSGIS, Open Source GIS [EMAIL PROTECTED] http://www.osgis.nl ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Mapbuilder-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mapbuilder-users
