Hi, Can someone please tell me why my WFS layer is drifting off my WMS location. Both layers are using WGS84 co-ord. Have attached jpg of track that should display around lake.
Any help much appreciated. Regards Chris <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml";> <head> <title>OpenLayers map preview</title> <!-- Import OL CSS, auto import does not work with our minified OL.js build --> <link rel="stylesheet" type="text/css" href=" http://localhost:8080/geoserver/openlayers/theme/default/style.css"/> <!-- Basic CSS definitions --> <style type="text/css"> /* General settings */ body { font-family: Verdana, Geneva, Arial, Helvetica, sans-serif; font-size: small; } /* Toolbar styles */ #toolbar { position: relative; padding-bottom: 0.5em; display: none; } #toolbar ul { list-style: none; padding: 0; margin: 0; } #toolbar ul li { float: left; padding-right: 1em; padding-bottom: 0.5em; } #toolbar ul li a { font-weight: bold; font-size: smaller; vertical-align: middle; color: black; text-decoration: none; } #toolbar ul li a:hover { text-decoration: underline; } #toolbar ul li * { vertical-align: middle; } /* The map and the location bar */ #map { clear: both; position: relative; width: 800px; height: 371px; border: 1px solid black; } #wrapper { width: 800px; } #location { float: right; } #options { position: absolute; left: 13px; top: 7px; z-index: 3000; } /* Styles used by the default GetFeatureInfo output, added to make IE happy */ table.featureInfo, table.featureInfo td, table.featureInfo th { border: 1px solid #ddd; border-collapse: collapse; margin: 0; padding: 0; font-size: 90%; padding: .2em .1em; } table.featureInfo th { padding: .2em .2em; text-transform: uppercase; font-weight: bold; background: #eee; } table.featureInfo td { background: #fff; } table.featureInfo tr.odd td { background: #eee; } table.featureInfo caption { text-align: left; font-size: 100%; font-weight: bold; text-transform: uppercase; padding: .2em .2em; } </style> <script src="http://localhost:8080/geoserver/openlayers/OpenLayers.js"; type="text/javascript"> </script> <script defer="defer" type="text/javascript"> var map; var untiled; var tiled; var pureCoverage = true; // pink tile avoidance OpenLayers.IMAGE_RELOAD_ATTEMPTS = 5; // make OL compute scale according to WMS spec OpenLayers.DOTS_PER_INCH = 25.4 / 0.28; function init(){ // if this is just a coverage or a group of them, disable a few items, // and default to jpeg format format = 'image/png'; if(pureCoverage) { document.getElementById('filterType').disabled = true; document.getElementById('filter').disabled = true; document.getElementById('antialiasSelector').disabled = true; document.getElementById('updateFilterButton').disabled = true; document.getElementById('resetFilterButton').disabled = true; document.getElementById('jpeg').selected = true; format = "image/jpeg"; } var bounds = new OpenLayers.Bounds( 174.38698427874348, -39.46185934677626, 174.4352962787435, -39.43797334677626 ); var options = { controls: [], maxExtent: bounds, maxResolution: 0.00018871875, projection: "EPSG:4326", units: 'degrees' }; map = new OpenLayers.Map('map', options); // setup tiled layer tiled = new OpenLayers.Layer.WMS( "topp:RectifyTRC_APP_wgs - Tiled", "http://localhost:8080/geoserver/wms";, { layers: 'topp:RectifyTRC_APP_wgs', styles: '', height: '371', width: '800', srs: 'EPSG:4326', format: format, tiled: 'true', tilesOrigin : "174.38698427874348,-39.46185934677626" }, {buffer: 0} ); wfs = new OpenLayers.Layer.WFS( 'topp:walkingtrkwgs', "http://localhost:8080/geoserver/wfs";, { srs: 'EPSG:4326', typename:"walkingtrkwgs", height: '544', styles: '', format: format, tiled: 'true', tilesOrigin : "174.39553846817478,-39.46070911608958" }, {buffer: 0} ); // setup single tiled layer untiled = new OpenLayers.Layer.WMS( "topp:RectifyTRC_APP_wgs - Untiled", "http://localhost:8080/geoserver/wms";, { layers: 'topp:RectifyTRC_APP_wgs', styles: '', height: '371', width: '800', srs: 'EPSG:4326', format: format }, {singleTile: true, ratio: 1} ); map.addLayers([untiled, tiled, wfs]); // build up all controls map.addControl(new OpenLayers.Control.PanZoomBar({ position: new OpenLayers.Pixel(2, 15) })); map.addControl(new OpenLayers.Control.Navigation()); map.addControl(new OpenLayers.Control.OverviewMap()); map.addControl(new OpenLayers.Control.Scale($('scale'))); map.addControl(new OpenLayers.Control.LayerSwitcher()); map.addControl(new OpenLayers.Control.MousePosition({element: $('location')})); map.zoomToExtent(bounds); // wire up the option button var options = document.getElementById("options"); options.onclick = toggleControlPanel; // support GetFeatureInfo map.events.register('click', map, function (e) { document.getElementById('nodelist').innerHTML = "Loading... please wait..."; var params = { REQUEST: "GetFeatureInfo", EXCEPTIONS: "application/vnd.ogc.se_xml", BBOX: map.getExtent().toBBOX(), X: e.xy.x, Y: e.xy.y, INFO_FORMAT: 'text/html', QUERY_LAYERS: map.layers[0].params.LAYERS, FEATURE_COUNT: 50, Layers: 'topp:RectifyTRC_APP_wgs', Styles: '', Srs: 'EPSG:4326', WIDTH: map.size.w, HEIGHT: map.size.h, format: format}; OpenLayers.loadURL("http://localhost:8080/geoserver/wms";, params, this, setHTML, setHTML); OpenLayers.Event.stop(e); }); }
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