[OpenLayers-Users] Re: overlaying tiled WMS on top of bing
Kjel Anderson
kanderson at truevectortech.com
Thu Jan 26 14:50:14 EST 2012
That's awesome and super helpful. I'm still not sure where I went wrong. I
believe that I did incorporate your maxExtent bit. Can you enlighten me? Or
point me to a resource that can help me understand?
On Thu, Jan 26, 2012 at 11:47 AM, Andreas Hocevar <ahocevar at opengeo.org>wrote:
> You didn't make the changes that we recommended. The key to solving
> this is the maxExtent on the WMS layer. Here's a fiddle with a
> simplified version of your code and your layer, to show that it works:
> http://jsfiddle.net/ZVaXh/
>
> It doesn't matter if it's Bing or OSM, you have to configure your WMS
> layer the right way.
>
> Andreas.
>
> On Thu, Jan 26, 2012 at 8:35 PM, Kjel Anderson
> <kanderson at truevectortech.com> wrote:
> > You know, Bing is incidental in this whole thing. I'd rather be using
> OSM as
> > the background layer but I couldn't get that to work at all. Does anyone
> > have a working example of this with any base layer?
> >
> >
> > On Thu, Jan 26, 2012 at 11:32 AM, Kjel Anderson
> > <kanderson at truevectortech.com> wrote:
> >>
> >> That's still not doing it but I'm noticing that the layers turns on
> when I
> >> pan to the edge of the map. What controls that?
> >>
> >>
> >> On Thu, Jan 26, 2012 at 11:28 AM, Andreas Hocevar <ahocevar at opengeo.org
> >
> >> wrote:
> >>>
> >>> 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
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >> > _______________________________________________
> >>> >> > Users mailing list
> >>> >> > Users at lists.osgeo.org
> >>> >> > http://lists.osgeo.org/mailman/listinfo/openlayers-users
> >>> >> >
> >>> >>
> >>> >>
> >>> >>
> >>> >> --
> >>> >> Andreas Hocevar
> >>> >> OpenGeo - http://opengeo.org/
> >>> >> Expert service straight from the developers.
> >>> >
> >>> >
> >>> >
> >>> > _______________________________________________
> >>> > Users mailing list
> >>> > Users at lists.osgeo.org
> >>> > http://lists.osgeo.org/mailman/listinfo/openlayers-users
> >>> >
> >>>
> >>>
> >>>
> >>> --
> >>> Andreas Hocevar
> >>> OpenGeo - http://opengeo.org/
> >>> Expert service straight from the developers.
> >>
> >>
> >
>
>
>
> --
> Andreas Hocevar
> OpenGeo - http://opengeo.org/
> Expert service straight from the developers.
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/openlayers-users/attachments/20120126/82084fa1/attachment-0001.html
More information about the Users
mailing list