Note also that the UTM transformations are not built into OpenLayers so
you will also need to:
- include the Proj4js library in a script tag
- include the projection definition for EPSG:25832
Proj4js.defs["EPSG:25832"] = "+proj=utm +zone=32 +ellps=GRS80 +units=m
+no_defs";
Mike
Mapmaker wrote:
> Hi Casper,
>
> Your base layers should all be in the same projection. So if you want to
> use Google, Bing, OSM, etc. you should set your map projection to web
> mercator (EPSG:900913). If you want your map information (coordinate
> readout, etc.) displayed in EPSG:25832, you should set your
> displayProjection to EPSG:25832.
>
> If you are using GeoServer, your overlay layers will reproject "on the fly"
> without any trouble. See below for an example...
>
> var options = {
> projection: new OpenLayers.Projection("EPSG:900913"),
> displayProjection: new OpenLayers.Projection("EPSG:4326"),
> units: "m",
> maxResolution: "auto",
> maxExtent: new
> OpenLayers.Bounds(-75.86,44.05,-74.526,45.016).transform(new
> OpenLayers.Projection("EPSG:4326"), new
> OpenLayers.Projection("EPSG:900913"))
> };
>
> map = new OpenLayers.Map('map', options);
>
> var gmap = new OpenLayers.Layer.Google(
> " Google Streets",
> {type: G_NORMAL_MAP, 'sphericalMercator': true, numZoomLevels: 22}
> );
>
> var myoverlay = new OpenLayers.Layer.WMS("My Overlay Layer",
> "http://www.myserver.com/geoserver/wms";,
> {layers: 'mynamespace:mylayer', transparent: true, format: "image/png"},
> {isBaseLayer: false, 'visibility': true, displayInLayerSwitcher: true}
> );
>
--
Michael Adair
Senior Software Architect
DM Solutions Group Inc.
Office: (613) 565-5056 x26
[email protected]
http://www.dmsolutions.ca
http://research.dmsolutions.ca
_______________________________________________
Users mailing list
[email protected]
http://openlayers.org/mailman/listinfo/users
