(CCed wrong list at first)

On 11/24/10 9:28 AM, Arne Kepp wrote:
Please keep all responses on the list.

I don't know what you need the reproject for (and I'm not an OL expert), but if you use EPSG:900913 throughout the code you shouldn't need it. If you actually do need to reproject, there are separate Projection elements [1].

-Arne

1: http://dev.openlayers.org/releases/OpenLayers-2.10/doc/apidocs/files/OpenLayers/Projection-js.html

On 11/24/10 8:23 AM, Sasikumar Kanniyappan wrote:
Hello Arne,
Thanks for you reply. I got an issue with overlaying wms layers with google layer and i used {'reproject': true} to solve this issue. But in Openlayers documentation it is said "reproject" is depricated. So what could be best option to replace "reproject".
Thanks
Sasikumar
On Tue, Nov 23, 2010 at 4:23 PM, Arne Kepp <[email protected] <mailto:[email protected]>> wrote:

    Assuming you want to use spherical mercator (EPSG:900913), the
    native projection of the Google tiles, I recommend that you look at

    http://localhost:8080/geoserver/gwc/demo

    and start by copying that client and adding the google layer to it.

    -Arne



    On 11/23/10 10:38 AM, Sasikumar Kanniyappan wrote:

        Hello List,

                  I have a WMS layer which is from GeoServer, I can
        overlay this WMS layer with Google layer and no issues.

        My Code for this:
        var sampleLayer = new OpenLayers.Layer.WMS(
               "Sample",
               "geoserver/wms",
               { layers: 'LayerName', format: "image/png",
        transparent: "true" },
               {'reproject': true}
           );

           var googlePhysicalMap = new
        OpenLayers.Layer.Google("Google Physical",{type:G_PHYSICAL_MAP});

                Due to performance issues I tried GWC, by changing my
        WMS request to "geoserver/gwc/service/wms", i get GWC error
        400: X,Y values for the tile index were calculated to be
        {11.0, 4.1600507697848315} which had to be rounded to {11, 4}
        and exceeds the threshold of 10%. Perhaps the client is using
        the wrong origin ?

                If I remove {'reproject': true} in WMS request the
        WMS is coming, but it is not properly overlay with Google Maps.

                I want to GWC with Google maps, I can't find how to
        use GWC due to lack of knowledge. Can anyone help me out to
        solve this issue?

        Thanks in Advance,
        Sasikumar





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