[OpenLayers-Users] change projection layer dynamically

[toni hernández]

hi,

I hadn't thought of that.
So far I have tried with one layer. But maybe I could also try defining
three different layers with three different projections.
The valid projections are: epsg:23029 (east), epsg:23030 (interior),
epsg:23031 (west)
and This is the layer

            var sigpaclayer = new OpenLayers.Layer.WMS(
                "Sigpac",
                "http://wms.mapa.es/wms/wms.aspx",
                {layers: 'ORTOFOTOS', transparent: "true", format:
"image/png"} , buffer: 0, minScale:8607}
            );

thanks for trying.

2009/4/26 Roald de Wit <roald.dewit at lisasoft.com>

> Hi,
>
> I'm trying to find out if it is one layer (or layername) that you request
> or different layers (or layer names) for different zones. If it is the
> former, I would have no idea how to solve your problem. If it is the latter,
> the MapServer solution would be perfect. You would then define 3 layers in
> MapServer (it was three zones, wasn't it?) for every zone, each with their
> own projection. And in OpenLayers, you would create 1 WMS layer that
> requests those 3 layers from MapServer as if it was one layer. MapServer
> would do the reprojection for you.
> If the WMS server is public and you can give me the URL and the layers you
> need, I'd be happy to try it out for you.
>
> Cheers, Roald
>
> toni hernández wrote:
>
>> Hi,
>> I'am no sure I understand the question.
>>
>> The WMS server renders just one layer for a very close scale. From 5000
>> and lower. Depending on the zone you want to be drawn you have to send the
>> correct epsg. Otherwise no image is drawn.
>> is that where you where asking?
>>
>>
>
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