Hi there,
at the moment I am working on a university project. I am building a map
and need to get the coordinates from my map to use them in a PHP script.
There is no problem with getting them but they are in some way wrong.
What I want is to get the coordinates in EPSG:32632 just like they are
displayed in the lower left corner of the map.
For example:
I need: lat=5712116.63994 lon=565610.79249
but I get:  lat=6720302.918434498 lon=1107203.4921313925
(they are not for exactly the same position)
Has anyone an idea where my problem is?

Thanks a lot in advance,
greetings Fabian

PS: my map html file:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en">
<head>
    <title>Rauminformationssystem Georg-August-Universität Göttingen</title>
    <link rel="stylesheet" href="style.css" type="text/css" />

    <!-- bring in the OpenLayers javascript library -->
    <script src="http://www.openlayers.org/api/OpenLayers.js";></script>
    <!-- bring in the OpenStreetMap OpenLayers layers -->
    <script
src="http://www.openstreetmap.org/openlayers/OpenStreetMap.js";></script>

    <!-- bring in the proj4js library -->
    <script type="text/javascript"
src="proj4js/lib/proj4js-combined.js"></script>
    <script type="text/javascript"
src="proj4js/lib/defs/EPSG32632.js"></script>
    <script type="text/javascript"
src="proj4js/lib/defs/EPSG900913.js"></script>

    <!-- bring in the Prototype javascript library -->
    <script src="prototype.js" type="text/javascript"></script>

    <script type="text/javascript">
        
        var map;
        OpenLayers.Lang.setCode('de');
        
        // Initialise the 'map' object
        function initmap() {
            map = new OpenLayers.Map ("map", {
                controls:[
                    new OpenLayers.Control.Navigation(),
                    new OpenLayers.Control.PanZoomBar(),
                    new OpenLayers.Control.Permalink(),
                    new OpenLayers.Control.LayerSwitcher(),
                    new OpenLayers.Control.MousePosition(),
                    new OpenLayers.Control.Attribution(),
                    new OpenLayers.Control.ScaleLine()
                ],
                maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
                maxResolution: 156543.0399,
                numZoomLevels: 18,
                units: 'm',
                projection: new OpenLayers.Projection("EPSG:900913"),
                displayProjection: new OpenLayers.Projection("EPSG:32632")
            } );
        
            // Binding OSM Layers
            var layer_mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", new
OpenLayers.Projection("EPSG:900913"));
            map.addLayer(layer_mapnik);
            /*var layer_tah = new OpenLayers.Layer.OSM.Osmarender("Osmarender");
            map.addLayer(layer_tah);*/
        
            // Binding WMS Layers
            var wms = new OpenLayers.Layer.WMS("Gebäude",
"http://localhost:8080/geoserver/wms?service=wms&transparent=true";,
                {layers: 'topp:gebaeude', format: 'image/png'}, {isBaseLayer:
false, visibility: true});
            var wms_raum = new OpenLayers.Layer.WMS("Räume",
"http://localhost:8080/geoserver/wms?service=wms&transparent=true";,
                {layers: 'topp:g2410_e1pos', format: 'image/png'},
{isBaseLayer: false, visibility: true});
            map.addLayers([wms, wms_raum]);
        
            // Get Info by click
            map.events.register('click', map, function (e) {
                document.getElementById('nodeList').innerHTML = "Lade...";
                var lonlat = map.getLonLatFromPixel(e.xy).transform(
                                    new OpenLayers.Projection("EPSG:900913"), 
new
OpenLayers.Projection("EPSG:900913")
                                );
                //alert("You clicked near " + lonlat.lat + " N, " + lonlat.lon 
+ " E");
                x = lonlat.lon;
                y = lonlat.lat;
                params = "x=" + x + "&y=" +y;
                var isin = new Ajax.Request (
                    "../postgis/coord_isin_web.php",
                    {
                        method: 'get',
                        parameters: params,
                        onComplete: setHTML
                    }
                );
            });
            function setHTML( response ) {
                document.getElementById('nodeList').innerHTML = 
response.responseText;
            }
        }
    </script>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
</head>

<!-- body.onload is called once the page is loaded (call the 'initmap'
function) -->
<body onload="initmap();">
    <h1 id="title">Rauminformationssystem Uni Göttingen</h1>
    <!-- Permalink not in map for better usabillity -->
    <!-- <a id="permalink" href="">Permalink</a><br /> -->
    <div class="info">
        <h2>Infos</h2>
        <p style="font-size:.8em;">Für Info in die Karte klicken</p>
        <div id="nodeList"></div>
    </div>
    <div id="map" class="map"></div>
</body>
</html>
_______________________________________________
Users mailing list
[email protected]
http://openlayers.org/mailman/listinfo/users

Reply via email to