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Has anybody a WMS Example how to set a OVERLAPS Funktion with two layers? When i use the example for intersect it works great, but by OVERLAPS i get a blank respsonse.

Here is my WMS Request:

overlap = new OpenLayers.Layer.WMS( .... http://localhost:8080/geoserver/workspace/wms?SERVICE=WMS&VERSION=1.1.1&CQL_FILTER=OVERLAPS(the_geom, querySingle('point_layer', 'the_geom','cat = 3',INCLUDE))) .... layers: 'workspace:point_layer, workspace: raster_layer' ....

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