[OpenLayers-Users] Re: overlaying tiled WMS on top of bing

[Andreas Hocevar]

You still forgot to set the maxExtent on your WMS layer!

Andreas.

On Thu, Jan 26, 2012 at 8:11 PM, Kjel Anderson
<kanderson at truevectortech.com> wrote:
> Hmmm. No dice with these changes incorporated. I'm not sure what is going
> on. For the curious there is a live link here:
>
> http://truevector.skygone.net:8080/DWTEdstest/
>
>
> On Thu, Jan 26, 2012 at 10:50 AM, Andreas Hocevar <ahocevar at opengeo.org>
> wrote:
>>
>> Hi,
>>
>> you put most layer options in the layer params object, and you should
>> set the maxExtent on the WMS layer. Something like
>>
>>            tiled = new OpenLayers.Layer.WMS(
>>                "dwt_lata_proj - Untiled",
>> "http://localhost:8080/geoserver/wms",
>>                {
>>                    layers: 'DWT:dwt_lata_proj',
>>                    styles: '',
>>                    format: format,
>>                    transparent:true,
>>                }, {
>>                    numZoomLevels:19,
>>                    maxExtent: new OpenLayers.Bounds(
>>                        -19840232, 2028971.375,
>>                        -7262943, 11534410
>>                    ),
>>                    minResolution:0.5971642833948135,
>>                    maxResolution:156543.03390625,
>>                    singleTile: true,
>>                    ratio: 1
>>                }
>>            );
>>
>> The above should work both with singleTile: true and without.
>>
>> Andreas.
>>
>> On Thu, Jan 26, 2012 at 7:44 PM, Kjel Anderson
>> <kanderson at truevectortech.com> wrote:
>> > Looking at it now I see the version that is working "best" is with the
>> > wms
>> > layer being untiled.
>> >
>> >   function init(){
>> >                 // if this is just a coverage or a group of them,
>> > disable a
>> > few items,
>> >                 // and default to jpeg format
>> >                 format = 'image/png';
>> >
>> >
>> >                 var bounds = new OpenLayers.Bounds(
>> >                     -19840232, 2028971.375,
>> >                     -7262943, 11534410
>> >                 );
>> >                 var options = {
>> >                     controls: [],
>> >                     maxResolution: 49130.03515625,
>> >                     projection: "EPSG:900913",
>> >                     units: 'm'
>> >                 };
>> >                 map = new OpenLayers.Map('map', options);
>> >
>> >             var road = new OpenLayers.Layer.Bing({
>> >                 name: "Road",
>> >                 key: apiKey,
>> >                 type: "Road"
>> >             });
>> >             var hybrid = new OpenLayers.Layer.Bing({
>> >                 name: "Hybrid",
>> >                 key: apiKey,
>> >                 type: "AerialWithLabels"
>> >             });
>> >             var aerial = new OpenLayers.Layer.Bing({
>> >                 name: "Aerial",
>> >                 key: apiKey,
>> >                 type: "Aerial"
>> >             });
>> >
>> >             map.addLayers([road, hybrid, aerial]);
>> >
>> >             tiled = new OpenLayers.Layer.WMS(
>> >                 "dwt_lata_proj - Untiled",
>> > "http://localhost:8080/geoserver/wms",
>> >                 {
>> >                     width: '512',
>> >                     srs: 'EPSG:900913',
>> >                     layers: 'DWT:dwt_lata_proj',
>> >                     height: '386',
>> >                     styles: '',
>> >                     format: format,
>> >                     transparent:true,
>> >                     numZoomLevels:19,
>> >                     minResolution:0.5971642833948135,
>> >                     maxResolution:156543.03390625
>> >                 },
>> >                 {singleTile: true, ratio: 1}
>> >             );
>> >
>> >             map.addLayer(untiled);
>> >
>> >             // build up all controls
>> >             map.addControl(new OpenLayers.Control.PanZoomBar({
>> >                 position: new OpenLayers.Pixel(2, 15)
>> >             }));
>> >             map.addControl(new OpenLayers.Control.Navigation());
>> >             map.addControl(new OpenLayers.Control.Scale($('scale')));
>> >             map.addControl(new
>> > OpenLayers.Control.MousePosition({element:
>> > $('location')}));
>> >             map.addControl(new OpenLayers.Control.LayerSwitcher());
>> >
>> > On Thu, Jan 26, 2012 at 10:33 AM, maw269 <maw269 at gmail.com> wrote:
>> >>
>> >> Is your bing layer imagery? I've had nothing but issues combining
>> >> layers
>> >> with
>> >> Bing Imagery layers.
>> >> Anyhow, can you post the relevant code so we could take a look?
>> >> --Matt
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> >> http://osgeo-org.1560.n6.nabble.com/overlaying-tiled-WMS-on-top-of-bing-tp4341145p4341275.html
>> >> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> >> _______________________________________________
>> >> Users mailing list
>> >> Users at lists.osgeo.org
>> >> http://lists.osgeo.org/mailman/listinfo/openlayers-users
>> >
>> >
>> >
>> > _______________________________________________
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>> >
>>
>>
>>
>> --
>> Andreas Hocevar
>> OpenGeo - http://opengeo.org/
>> Expert service straight from the developers.
>
>
>
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-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.