Your URL http://data.glifwc.org/manoomin.harvest.info/
results in a 404-Not Found error... On 05-02-13 23:32, "Dara Olson" <[email protected]> wrote: > > > >Greetings. >We have an Open Layer map that uses Google background layers. We overlay >other WMS and a text file with points and when the map is loaded Google >Maps seems to be slightly off to the east. When you turn on Google >Satellite layer > then the map bounces back into the correct location lining up with the >overlay layers correctly. You can turn Google Streets back on and it >lines up correctly. This application was working correctly without the >offset up until around 3-4 months ago (October-November) > when this started happening. > >Any suggestions on why this may be happening? Or points in the correct >direction to fix? Below is the map.js and a link to the website. >http://data.glifwc.org/manoomin.harvest.info/ ><http://maps.glifwc.org/manoomin.harvest.info/> > >var map; > > function init(){ > > // Define Map Controls > > var options = { > maxExtent: new OpenLayers.Bounds(-20037508.34, >-20037508.34, 20037508.34, 20037508.34), > controls: [new OpenLayers.Control.Navigation(), new >OpenLayers.Control.PanZoomBar(), new OpenLayers.Control.LayerSwitcher()] > }; > > map = new OpenLayers.Map('map', options); > //map = new OpenLayers.Map('map'); > > // Define Base Layers > > var gmap = new OpenLayers.Layer.Google( > "Google Streets", // the default > {numZoomLevels: 20} > ); > var gsat = new OpenLayers.Layer.Google( > "Google Satellite", > {type: google.maps.MapTypeId.SATELLITE, >numZoomLevels: 22} > ); > var ghyb = new OpenLayers.Layer.Google( > "Google Hybrid", > {type: google.maps.MapTypeId.HYBRID, numZoomLevels: >20} > ); > var gphy = new OpenLayers.Layer.Google( > "Google Physical", > {type: google.maps.MapTypeId.TERRAIN} > ); > > // Define Overlay Layers > > var layer = new OpenLayers.Layer.Vector("Date-regulated >Manoomin Lakes", { > strategies: [new OpenLayers.Strategy.BBOX({resFactor: >1.1})], > protocol: new OpenLayers.Protocol.HTTP({ > url: "points/points.txt", > format: new OpenLayers.Format.Text() > }) > }); > //Projection = WGS84 (4326) > > var manoomin = new OpenLayers.Layer.WMS("All Manoomin >Waters", > "http://maps.glifwc.org/glifwc_wms.php?";, > > {'layers': >'manoomin_waterbodies,manoomin_lines,manoomin_points', transparent: true, >format: 'image/gif'}, > {isBaseLayer: false, visibility: true} > ); > //Projection = WGS84 (4326) > > // Add Layers To Map > > map.addLayers([gmap, gsat, ghyb, gphy, layer, manoomin]); > //map.zoomToMaxExtent(); > > //Set Initial Extent > map.setCenter(new OpenLayers.LonLat(-90, 45.5).transform( > new OpenLayers.Projection("EPSG:4326"), > map.getProjectionObject() > ), 6); > > > //****** Select And Display Feature Info ******// > > // Interaction; not needed for initial display. > selectControl = new >OpenLayers.Control.SelectFeature(layer); > map.addControl(selectControl); > selectControl.activate(); > layer.events.on({ > 'featureselected': onFeatureSelect, > 'featureunselected': onFeatureUnselect > }); > } > > > // Needed only for interaction, not for the display. > function onPopupClose(evt) { > // 'this' is the popup. > var feature = this.feature; > if (feature.layer) { // The feature is not destroyed > selectControl.unselect(feature); > } else { // After "moveend" or "refresh" events on POIs >layer all > > // features have been destroyed by the >Strategy.BBOX > this.destroy(); > } > } > function onFeatureSelect(evt) { > feature = evt.feature; > popup = new OpenLayers.Popup.FramedCloud("featurePopup", > >feature.geometry.getBounds().getCenterLonLat(), > new OpenLayers.Size(100,100), > "<h2>"+feature.attributes.title >+ "</h2>" + > feature.attributes.description, > null, true, onPopupClose); > feature.popup = popup; > popup.feature = feature; > map.addPopup(popup, true); > } > function onFeatureUnselect(evt) { > feature = evt.feature; > if (feature.popup) { > popup.feature = null; > map.removePopup(feature.popup); > feature.popup.destroy(); > feature.popup = null; > } > } > >Any help would be greatly appreciated. >Dara > _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
