[mapserver-users] areas of high res

[TC Haddad]

On Tue, Feb 2, 2010 at 3:34 PM, Wendell Turner <wendell at enflight.com> wrote:


> Is that done by listing the higher res layer items after the
> lower res itesm in the arguments to gdaltindex?


Yes - draw order is from top to bottom in a map file.


> That appears
> to work, but is it loading tiles twice where the high res
> areas are?
>

If you do not use a compound index, then yes (that's what Chris means by
"paint over")

Either way you should still use MAXSCALEDENOM to stop the 250k images from
being drawn at way zoomed out levels.
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