[OpenLayers-Users] Openlayers does not support the 31297 epsg code?

Wed Mar 11 09:06:07 EDT 2009

On Wed, Mar 11, 2009 at 01:54:55PM +0100, "tschobber tschöbbi" wrote:
> Hi, 
> 
> I want to project a mapfile via Openlayers, but Openlayers prints the following error message:
> 
> "msWMSLoadGetMapParams(): WMS server error . Invalid SRS given : SRS must be valid for all requested layers."
> 
> All my layers have the projection epsg code 31297 and I configured wms like this:

You didn't specify a projectin anywhere in your OpenLayers code. You
need to specify a maxExtent, maxResolution, and projection properties: 

  http://faq.openlayers.org/map/how-do-i-set-a-different-projection-on-my-map/

> WEB
>     IMAGEPATH "/tmp/ms_tmp/"
>     IMAGEURL "/ms_tmp/"
>     MAXSCALE 3e+06
>       METADATA
>         "wms_srs"       "epsg:31297"
>         "wms_onlineresource"    "http://map.gis.univie.ac.at/cgi-bin/mapserv?map=/srv/www/htdocs/isohis/includes/control_mapfile.map&"
>         "wfs_srs"       "epsg:31297"
>         "wfs_title"     "ISOHIS - WFS"
>         "wfs_onlineresource"    "http://map.gis.univie.ac.at/cgi-bin/mapserv?map=/srv/www/htdocs/isohis/includes/control_mapfile.map&"
>         "wms_title"     "ISOHIS -WMS"
>       END
>     MINSCALE 100000
>     QUERYFORMAT text/html
>     LEGENDFORMAT text/html
>     BROWSEFORMAT text/html
>   END
> 
> I also found a file named epsg (proj4) and this file contains this code so I'm a bit confused. I also tried this example with an other code but then the image has distortions - but it works. Here's the ol_map.htm I'm using:
> 
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
> <head>
>   <title>Mapnik WMS Test</title>
>   <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
>   <style type="text/css">
>     html, body { height: 100%; }
>     body {margin: 0px;}
>     #map {
>       width: 100%;
>       height: 100%;
>     }
> 
>    </style>
>     <script src="lib/OpenLayers.js"></script>
>     <script type="text/javascript">
>         var map, world, wms;
>         function init(){
> 
>             map = new OpenLayers.Map('map');
>             var mapserver_agg = new OpenLayers.Layer.WMS("AGG Mapserver","http://gaia.geo.univie.ac.at/cgi-bin/mapserv?map=/srv/www/cgi-bin/data/oerok_agg2.map",{layers: ['land_grenzen01','layer_mapany_080305_3ba6226287c1622', 'bezirk_grenzen_01', 'land_grenzen01','staat01','fluss01', 'stadt01']},{isBaseLayer:true});
> 
> 
>             map.addLayers([mapserver_agg]);
>             map.zoomToMaxExtent();     
>         }                
>     </script>
>   </head>
>   <body onload="init()">
>       <h2 style="position:absolute; z-index:10000; left: 100px;">Mapnik WMS Test</h2>
>     <div id="map">
>     </div>
>   </body>
> </html>
> 
> Hope you can help me.
> 
> best regards!
> 
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Christopher Schmidt
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