[Users] Google Layer Problem
Kai Volland
kaivolland at web.de
Thu Oct 13 13:16:24 CEST 2011
I'm using Mapserver so i think i have to fix the *.map-file.
Any solutions for my wfs projection problems?
Is there a function like "onbaselayerchange()", so i can change the
projection?
Am 12.10.2011 17:08, schrieb Andreas Hocevar:
>
> This sounds like your WMS layer is a cached layer with a projection
> different from the one determined by the Google layer (Web Mercator,
> EPSG:900913 or 3857).
>
> Note that if your Google layer becomes the first visible layer, it
> will be the base layer, and the other grid layers will be requested in
> the Web Mercator projection. If, on the other hand, your WMS layer
> becomes the base layer, all other grid layers will use its projection.
>
> So when working with Google or other Web Mercator layers, you should
> make sure that all your other layers also support Web Mercator.
>
> On Oct 12, 2011 1:09 PM, "Kai Volland" <kaivolland at web.de
> <mailto:kaivolland at web.de>> wrote:
>
> Hi Users,
>
> i've some problems with my google baselayer. I'm using the V3 api.
>
> I've a layertree with three base layers. One of them is a google
> layer:
>
> /var gphy = new OpenLayers.Layer.Google(
> "Google Physical",
> {type: google.maps.MapTypeId.TERRAIN}
> );/
>
> If i select it, one of my three WMS-Layers is not displayed but
> this errormessage is shown:
>
> "Could not get retrieve any sources:
> no image returned from source wms"
>
> The second problem is, that all my wfs data is displyed close to
> Sao Tome and principe in one point. Maybe 0"N, 0"E ?
> A Click-Event in the near of this point returns weird coords
> "-59429.116394162 N, -12061.97722435 E.
> So it has to be a transformation problem...
>
> Any Idea how to fix it?
>
>
> Kind regards
>
> Kai
>
>
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