de272ebf28
git-svn-id: http://svn.openlayers.org/trunk/openlayers@8251 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
181 lines
6.8 KiB
HTML
181 lines
6.8 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>OpenLayers: Spherical Mercator</title>
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<link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
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<link rel="stylesheet" href="style.css" type="text/css" />
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<style type="text/css">
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.olControlAttribution { bottom: 0px!important }
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#map {
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height: 512px;
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}
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</style>
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<script src='http://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.1'></script>
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<script src='http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ'></script>
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<script src="http://api.maps.yahoo.com/ajaxymap?v=3.0&appid=euzuro-openlayers"></script>
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<script src="../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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// make map available for easy debugging
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var map;
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// avoid pink tiles
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OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3;
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OpenLayers.Util.onImageLoadErrorColor = "transparent";
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function init(){
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var options = {
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projection: new OpenLayers.Projection("EPSG:900913"),
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displayProjection: new OpenLayers.Projection("EPSG:4326"),
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units: "m",
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numZoomLevels: 18,
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maxResolution: 156543.0339,
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maxExtent: new OpenLayers.Bounds(-20037508, -20037508,
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20037508, 20037508.34)
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};
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map = new OpenLayers.Map('map', options);
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// create Google Mercator layers
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var gmap = new OpenLayers.Layer.Google(
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"Google Streets",
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{'sphericalMercator': true}
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);
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var gsat = new OpenLayers.Layer.Google(
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"Google Satellite",
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{type: G_SATELLITE_MAP, 'sphericalMercator': true, numZoomLevels: 22}
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);
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var ghyb = new OpenLayers.Layer.Google(
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"Google Hybrid",
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{type: G_HYBRID_MAP, 'sphericalMercator': true}
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);
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// create Virtual Earth layers
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var veroad = new OpenLayers.Layer.VirtualEarth(
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"Virtual Earth Roads",
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{'type': VEMapStyle.Road, 'sphericalMercator': true}
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);
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var veaer = new OpenLayers.Layer.VirtualEarth(
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"Virtual Earth Aerial",
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{'type': VEMapStyle.Aerial, 'sphericalMercator': true}
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);
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var vehyb = new OpenLayers.Layer.VirtualEarth(
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"Virtual Earth Hybrid",
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{'type': VEMapStyle.Hybrid, 'sphericalMercator': true}
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);
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// create Yahoo layer
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var yahoo = new OpenLayers.Layer.Yahoo(
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"Yahoo Street",
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{'sphericalMercator': true}
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);
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var yahoosat = new OpenLayers.Layer.Yahoo(
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"Yahoo Satellite",
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{'type': YAHOO_MAP_SAT, 'sphericalMercator': true}
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);
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var yahoohyb = new OpenLayers.Layer.Yahoo(
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"Yahoo Hybrid",
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{'type': YAHOO_MAP_HYB, 'sphericalMercator': true}
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);
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// create OSM layer
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var mapnik = new OpenLayers.Layer.TMS(
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"OpenStreetMap (Mapnik)",
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"http://tile.openstreetmap.org/",
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{
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type: 'png', getURL: osm_getTileURL,
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displayOutsideMaxExtent: true,
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attribution: '<a href="http://www.openstreetmap.org/">OpenStreetMap</a>'
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}
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);
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// create OAM layer
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var oam = new OpenLayers.Layer.TMS(
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"OpenAerialMap",
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"http://tile.openaerialmap.org/tiles/1.0.0/openaerialmap-900913/",
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{
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type: 'png', getURL: osm_getTileURL
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}
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);
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// create OSM layer
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var mapnik = new OpenLayers.Layer.TMS(
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"OpenStreetMap (Mapnik)",
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"http://a.tile.openstreetmap.org/",
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{
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type: 'png', getURL: osm_getTileURL,
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displayOutsideMaxExtent: true,
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attribution: '<a href="http://www.openstreetmap.org/">OpenStreetMap</a>'
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}
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);
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// create OSM layer
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var osmarender = new OpenLayers.Layer.TMS(
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"OpenStreetMap (Tiles@Home)",
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"http://tah.openstreetmap.org/Tiles/tile/",
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{
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type: 'png', getURL: osm_getTileURL,
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displayOutsideMaxExtent: true,
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attribution: '<a href="http://www.openstreetmap.org/">OpenStreetMap</a>'
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}
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);
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// create WMS layer
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var wms = new OpenLayers.Layer.WMS(
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"World Map",
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"http://world.freemap.in/tiles/",
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{'layers': 'factbook-overlay', 'format':'png'},
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{
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'opacity': 0.4,
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'isBaseLayer': false,'wrapDateLine': true
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}
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);
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// create a vector layer for drawing
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var vector = new OpenLayers.Layer.Vector("Editable Vectors");
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map.addLayers([gmap, gsat, ghyb, veroad, veaer, vehyb,
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yahoo, yahoosat, yahoohyb, oam, mapnik, osmarender,
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wms, vector]);
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map.addControl(new OpenLayers.Control.LayerSwitcher());
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map.addControl(new OpenLayers.Control.EditingToolbar(vector));
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map.addControl(new OpenLayers.Control.Permalink());
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map.addControl(new OpenLayers.Control.MousePosition());
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if (!map.getCenter()) {map.zoomToMaxExtent()}
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}
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function osm_getTileURL(bounds) {
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var res = this.map.getResolution();
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var x = Math.round((bounds.left - this.maxExtent.left) / (res * this.tileSize.w));
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var y = Math.round((this.maxExtent.top - bounds.top) / (res * this.tileSize.h));
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var z = this.map.getZoom();
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var limit = Math.pow(2, z);
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if (y < 0 || y >= limit) {
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return OpenLayers.Util.getImagesLocation() + "404.png";
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} else {
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x = ((x % limit) + limit) % limit;
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return this.url + z + "/" + x + "/" + y + "." + this.type;
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}
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}
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</script>
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</head>
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<body onload="init()">
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<h1 id="title">OpenLayers Spherical Mercator Example</h1>
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<div id="tags">
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</div>
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<p id="shortdesc">
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Shows the use of the Spherical Mercator Layers, for overlaying
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Google, Yahoo, Microsoft, and other layers with WMS and TMS tiles.
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</p>
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<div id="map" class="smallmap"></div>
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<div id="docs">
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</div>
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</body>
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</html>
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