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

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