[OpenLayers-Users] Overlaid layers alignment problem

Jackey Cheung cheung.jackey at gmail.com
Thu Jul 12 00:45:00 EDT 2007


Greetings!

I've got a map, one base layer (WMS) with 3 overlays (WFS). All overlays are for displaying POI only.

The options of the map object is:
 var options4326 = {
  numZoomLevels: 12,
  maxResolution: .00068359375,
  maxExtent: new OpenLayers.Bounds(-180,-90,180,90),
  projection:"EPSG:4326",
  controls: []
 };

While the overlays are:
 g_markLayer = new OpenLayers.Layer.WFS(g_layerPOI,"strWFS.php?"+"ID=1",
  {TYPENAME: "POI",LCID:3076,TYPES:"1603,1900"},
  { featureClass: OpenLayers.Feature.WFSPOI,ratio:1.0});
 g_map.addLayer(g_markLayer);
 
 var customPOILayer = new OpenLayers.Layer.WFS(g_layerCustomPOI,"WFSBox.php?"+"ID=1",
  {typename: "ud",geometrytype:"POINT", maxfeatures: 10},
  { featureClass: OpenLayers.Feature.CustomPOI,ratio:1.0});
 g_map.addLayer(customPOILayer);
 
 g_searchLayer = new OpenLayers.Layer.Markers("Markers");
 g_map.addLayer(g_searchLayer);

The outcome don't align correctly:
http://www3.mapasia.com/jackout/1.png
http://www3.mapasia.com/jackout/2.png

I've check the mouse position, it show the correct lon,lat as I expected. What is wrong?
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