openlayers - wms - map not loading
I've created a simple site with a map where I'm connecting to a wms-server. The problem is now, that the map isn't shown, just a view small pictures. Here is the site i've created: http://dl.dropbox.com/u/2418858/index.html
Here is the code i've been using:
<script type="text/javascript">
var map;
var wms;
var map_controls = [new OpenLayers.Control.LayerSwitcher(),
new OpenLayers.Control.PanZoomBar(),
new OpenLayers.Control.MouseToolbar(),
new OpenLayers.Control.KeyboardDefaults()];
function init() {
map = new OpenLayers.Map("map", {
controls : map_controls
});
wms = new OpenLayers.Layer.WMS("Satellitenbild_30m", "http://gis.lebensministerium.at/wmsgw/", {
layers : 'Satellitenbild_30m',
key : '6ae2a41178c77ccee1db7248c9f92b04',
}, {
projection : new OpenLayers.Projection('EPSG:32632'),
singleTile : true,
buffer : 0,
ratio : 1
});
map.addLayer(wms);
map.zoomToMaxExtent();
}
</script>
</head>
<body onload=init()>
<div id="map" style="width: 1000px; height: 1000px"></div>
</div>
</body>
When I'm using Spatial commander (a GIS-desktop-program) I'm seeing the map and can zoom-in and out, but when I'm using Openlayers I don't see a map.
So what I've done is intercepting the request vom Spatial Commander with a proxy to see how this request differs from mine sent from my website.
The only difference I've found was the BBOX parameter which in SC looked like this:
BBOX=495149.712089618,4954209.6147000715,1173065.9355847104,5633477.615310807
and the parameter in a request sent from my webpage looked like this:
BBOX=-351.5625,-351.5625,351.5625,351.5625
So I changed the BBOX parameter sent through my webpage manually and get this: manual request So there was the map!
Now my actual questions:
- Why is'nt the map showing on my website?
- Why is the BBOX-parameter sent automatically from Openlayers so far off the values sent from spatial commander?
- How can I make my map work?
Thanks!
Answer
Try setting the property maxResolution on the map object:
map = new OpenLayers.Map("map", {
controls : map_controls,
maxResolution: 1000
});