Hi,

I would think, that the maxExtent is the part to change.

Your map projection is EPSG:4326 by default, and EPSG:4008 is also a
projection in longlat.

With your maxExtent the visible response of the WMS are only a pixel.
 
Try a maxExtent of -180,-90,180,90. Perhaps it solves your problem.

Arnd

-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von elshae
Gesendet: Dienstag, 21. Dezember 2010 15:50
An: [email protected]
Betreff: [OpenLayers-Users] Re: EPSG:4008 Layer Not Displaying


Thank you so much for the kind support.  I see that this is definitely going
in the right direction, but I am still not able to get it working.

In my body tag I have the scripts

<script src="./OpenLayers-2.10/OpenLayers.js"></script>
<script src="./proj4js/lib/proj4js-combined.js"></script> //I did also try
proj4js.js, but the docs said use this one?

Then I have these before my map and layer declaration, also in the body tag

Ext.onReady(function() {
           
            Proj4js.defs["EPSG:4008"] = "+proj=longlat +ellps=clrk66
+no_defs";
            Proj4js.defs["SR-ORG:6627"] = "+proj=merc +lon_0=0 +k=1 +x_0=0
+y_0=0 +ellps=WGS84 +datum=WGS84 +units=m +no_defs";
            Proj4js.defs["EPSG:4326"] = "+proj=longlat +ellps=WGS84
+datum=WGS84 +no_defs";

...
...


//Map properties
            var options = {
                    controls: [new OpenLayers.Control.Navigation()],
//Needed to use GeoExt controls such as the zoomslider
                    maxExtent: new OpenLayers.Bounds(-20037508.34,
-20037508.34, 20037508.34, 20037508.34),
                    units: 'm',
                    allOverlays: false //Do not display all layers on load
            }

            var map = new OpenLayers.Map(options);

var borders = new OpenLayers.Layer.WMS(
                    "Borders", "http://localhost:8080/geoserver/wms";, {id:
'borders', layers: 'cite:sedac', transparent: true, projection: new
OpenLayers.Projection("EPSG:4008")}, {isBaseLayer: false,
displayInLayerSwitcher: true, visibility: true}
               );


Still nothing shows up :(.  Am I doing something wrong?  I'm not seeing the
error...

Thank you very much for your time,

elshae
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