[9203] | 1 | var map;
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[9139] | 2 | function init(){
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| 3 |
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[9264] | 4 | var lat = 52.14068;
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| 5 | var lon = 4.48319;
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| 6 | var zoom = 16;
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| 7 | var projection_wgs = new OpenLayers.Projection("EPSG:4326"); // WGS 1984
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[9139] | 8 |
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[9264] | 9 | map = new OpenLayers.Map('heatmap', {
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| 10 | controls: [
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| 11 | new OpenLayers.Control.Navigation(),
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| 12 | //new OpenLayers.Control.PanZoomBar(),
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| 13 | //new OpenLayers.Control.ScaleLine(),
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| 14 | new OpenLayers.Control.Permalink(),
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| 15 | new OpenLayers.Control.LayerSwitcher(),
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| 16 | new OpenLayers.Control.MousePosition({ 'displayProjection' : projection_wgs }),
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| 17 | ],
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| 18 | maxExtent: new OpenLayers.Bounds(-20037508.3427892,-20037508.3427892,20037508.3427892,20037508.3427892),
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| 19 | numZoomLevels:16,
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| 20 | maxResolution:156543.0339,
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| 21 | units:'m',
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| 22 | projection: "EPSG:900913",
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| 23 | displayProjection: new OpenLayers.Projection("EPSG:4326")
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| 24 | });
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[9175] | 25 |
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[9264] | 26 | map.events.register('click', map, GetMousePos);
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| 27 | function GetMousePos(pos) {
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| 28 | var pix = map.getLonLatFromPixel(new OpenLayers.Pixel(pos.xy.x,pos.xy.y));
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| 29 | var mousepos = OpenLayers.Layer.SphericalMercator.inverseMercator(pix.lon, pix.lat);
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| 30 | var zoomlevel = map.getZoom();
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| 31 | getNodeList(zoom, mousepos);
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| 32 | }
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[9175] | 33 |
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[9264] | 34 | layerMapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik");
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| 35 | map.addLayer(layerMapnik);
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[9147] | 36 |
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[9264] | 37 | layerHeatmap2 = new OpenLayers.Layer.OSM.Overlay2("All Access points", {isBaseLayer: false, visibility: true});
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| 38 | map.addLayer(layerHeatmap2);
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[9166] | 39 |
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[9264] | 40 | layerHeatmap3 = new OpenLayers.Layer.OSM.Overlay3("Wireless Leiden Only", {isBaseLayer: false, visibility: true});
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| 41 | map.addLayer(layerHeatmap3);
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[9190] | 42 |
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[9264] | 43 | layerHeatmap = new OpenLayers.Layer.OSM.Overlay1("Original Heatmap generator", {isBaseLayer: false, visibility: false});
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| 44 | map.addLayer(layerHeatmap);
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[9139] | 45 |
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[9264] | 46 | var lonLat = new OpenLayers.LonLat(lon, lat).transform(new OpenLayers.Projection("EPSG:4326"), map.getProjectionObject());
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| 47 | map.setCenter (lonLat, zoom);
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[9139] | 48 | }
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