Having some issues with this.
The basemap is google. The wms can serve tiles in the 900913 projection
(geoserver). However, the wms layer on geoserver is in something different.
layer[i] = new
OpenLayers.Layer.WMS(myname,my.url, {
layers: layname,
transparent: true
}, {
isBaseLayer: lay.baseLayer,
projection:projection;
maxExtent: new
OpenLayers.Bounds(left,bottom,right,top),
displayinLayerSwitcher: true
});
The values of left,bottom,etc. projection, (in this EPSG:27200 which I
have included supported for in the header) are extracted from a
wmsGetCapabilities call.
While the getMap request sends the 27200 EPSG, the coordinates requested
are wrong.
When the tile queue is created, the getMaxExtent in initGriddedTiles is
not adjusted for the baselayer projection so the tiles are screwed up.
When the wms layer is created, it is not known what the projection of
baselayer will be, so I would have thought that it should have
determined extent by projecting against the baselayer projection?
Any thoughts on how I deal with this one? Is openlayers wrong or should
I be changing the maxextent explicitly of all my wms layers when ever
the baselayer is changed?
--
Phil Scadden, Senior Scientist GNS Science Ltd 764 Cumberland St,
Private Bag 1930, Dunedin, New Zealand Ph +64 3 4799663, fax +64 3 477 5232
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