[OpenLayers-Users] show two layers with different projections
GeoGEOrge
awmlamp at yahoo.com
Thu Mar 11 13:20:35 EST 2010
I am trying to use openlayers to display a raster with projection EPSG:4326
and a vector layer with projection EPSG:2249.
I am able to display each separately, but I cannot get the vectors to show
on top of the raster.
both are WMS layers served by GeoServer 2.0.0
var options = {
projection: new OpenLayers.Projection("EPSG:2249"),
displayProjection: new OpenLayers.Projection("EPSG:2249"),
format: "image/png",
maxExtent: new OpenLayers.Bounds(879100, 2809300, 879700,
2809800)
};
map = new OpenLayers.Map('map', options);
var orthoA = new OpenLayers.Layer.WMS( "orthoA",
http://72.70.16.144:8090/geoserver/wms",
{layers: 'topp:Plymouth_RGB_A', VERSION: "1.1.1"},
{isBaseLayer: true, units: "dd",
projection: new OpenLayers.Projection("EPSG:4326")
// maxResolution: 1
} );
var CemGrave = new OpenLayers.Layer.WMS( "CemGrave",
http://72.70.16.144:8090/geoserver/wms",
{layers: 'plymouth:CemGrave', VERSION: "1.1.1"},
{opacity: 0.3, visibility: true,
projection: new OpenLayers.Projection("EPSG:2249"),
isBaseLayer: false, transparent: true, units: "feet"
} );
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