[OpenLayers-Users] What's wrong with this program?
Christian López Espínola
penyaskito at gmail.com
Tue Mar 11 21:23:01 EDT 2008
Hi Darrin,
The WMS url that is being built is:
http://svs.gsfc.nasa.gov/cgi-bin/wms?LAYERS=3338_24550&VERSION=1.3.0&FORMAT=image%2Fpng&WIDTH=256&HEIGHT=256&STYLES=opaque&CRS=CRS%3A84&BBOX=-180,-90,180,270&SERVICE=WMS&REQUEST=GetMap&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326
If you put that in your browser, you'll get an XML describing the error.
PS: See http://trac.openlayers.org/wiki/FrequentlyAskedQuestions#HowcanIseetheURLstringthatOpenLayersissendingtoaWMSserver
On Wed, Mar 12, 2008 at 12:28 AM, <djs7743 at att.net> wrote:
> Can anyone tell me what's wrong with the following simple OL program? All I get is a solid pink box. Starting with the "lite" example on OL.org, all I've done is replace the WMS with a different one.
>
> I'm pretty sure all my OpenLayers.Layers.WMS params are correct, at least conceptually, because typing the following url into my browser brings up a nice image.
>
> http://svs.gsfc.nasa.gov/cgi-bin/wms?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&LAYERS=3338_24550&FORMAT=image/png&WIDTH=644&HEIGHT=289&CRS=CRS:84&BBOX=-180,-90,180,90&STYLES=
>
> I'm guessing I might be botching the syntax to OpenLayers.Layers.WMS. Or maybe I need to do something with the size of the image that I don't realize I need to do?
>
> Any help would be much appreciated. As you can probably tell, I'm a complete newbie at this.
>
> Thanks,
> Darrin
>
> -------Program Follows------------
>
> <html xmlns="http://www.w3.org/1999/xhtml">
> <head>
> <title>OpenLayers Basic Single WMS Example</title>
> <link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
> <style type="text/css">
> #map {
> width: 512px;
> height: 512px;
> border: 1px solid black;
> }
> </style>
> <script src="../lib/OpenLayers.js"></script>
> <script type="text/javascript">
> var map, layer;
> function init(){
> map = new OpenLayers.Map( 'map' );
>
> // different layer added here by DJS, used to be
>
> layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
> "http://svs.gsfc.nasa.gov/cgi-bin/wms?",
> {layers: '3338_24550',
> VERSION: "1.3.0",
> format: "image/png",
> width: 644, height: 289,
> styles: "opaque",
> crs: "CRS:84", bbox: "-180,-90,180,90"});
>
> map.addLayer(layer);
> map.zoomToMaxExtent();
> }
> </script>
> </head>
> <body onload="init()">
> <h1 id="title">Basic Single WMS Example</h1>
>
> <div id="tags"></div>
>
> <div id="shortdesc">Show a Simple Map</div>
>
> <div id="map"></div>
>
> <div id="docs">
> This example shows a very simple layout with minimal controls. This example uses a single WMS base layer.
> </div>
> </body>
> </html>
>
> _______________________________________________
> Users mailing list
> Users at openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
--
Regards,
Christian López Espínola
More information about the Users
mailing list