[OpenLayers-Dev] scale depended WMS layers

[Eric Lemoine]

2008/6/25 Darko Radiceski <radiceski at gmail.com>:
> Greetings all,
>
> Does OpenLayers have the support for scale depended layers?
>
> I need to talk to ARC IMS which aparently handles the layer visibility
> dependent on scale. The layers that dependend on the scale are up to 24....
>
> Do i need to td anything on the OpenLayers side to cator for this scale
> dependend viewing? Any setup or any parameters that need to be past?
>
> I assume how it would work is:
>
> Depending on the bounding box ARC IMS can work out the scale and then return
> only one visible and 23 transparent layers......Any accuracy in that?

Yes, this scale-based layer visibility thing is all dealt with by your
map server, no need for OpenLayers support here. Unless I'm missing
your point...

--
Eric