7f34868fe2
git-svn-id: http://svn.openlayers.org/trunk/openlayers@11158 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
51 lines
2.2 KiB
HTML
51 lines
2.2 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;" />
|
|
<meta name="apple-mobile-web-app-capable" content="yes" />
|
|
<link rel="stylesheet" href="../theme/default/style.css" type="text/css" />
|
|
<link rel="stylesheet" href="style.css" type="text/css" />
|
|
<script src="../lib/OpenLayers.js"></script>
|
|
<script type="text/javascript">
|
|
var map, ol_wms, ww, ww2;
|
|
function init(){
|
|
map = new OpenLayers.Map('map', {'maxResolution': .28125, tileSize: new OpenLayers.Size(512, 512)});
|
|
|
|
ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
|
|
"http://vmap0.tiles.osgeo.org/wms/vmap0?", {layers: 'basic'} );
|
|
|
|
ww = new OpenLayers.Layer.WorldWind( "Bathy",
|
|
"http://worldwind25.arc.nasa.gov/tile/tile.aspx?", 36, 4,
|
|
{T:"bmng.topo.bathy.200406"});
|
|
ww2 = new OpenLayers.Layer.WorldWind( "LANDSAT",
|
|
"http://worldwind25.arc.nasa.gov/tile/tile.aspx", 2.25, 4,
|
|
{T:"105"});
|
|
|
|
|
|
|
|
map.addLayers([ol_wms, ww, ww2]);
|
|
map.addControl(new OpenLayers.Control.LayerSwitcher());
|
|
map.setCenter(new OpenLayers.LonLat(-71.4, 42.3), 6);
|
|
}
|
|
</script>
|
|
</head>
|
|
<body onload="init()">
|
|
<h1 id="title">WorldWind layers Example</h1>
|
|
|
|
<div id="tags">
|
|
worldwind, tile
|
|
</div>
|
|
<p id="shortdesc">
|
|
Shows the use of the Tiled WorldWind layers.
|
|
</p>
|
|
|
|
<div id="map" class="smallmap"></div>
|
|
|
|
<div id="docs">
|
|
This is a demonstration of using Tiled WorldWind layers. WorldWind requires you to define a "LZTD" -- the 3rd param of the constructor -- and the number of zoom levels it supports. When a worldwind layer is not visible at a given tile level, and empty tile is placed there instead. Note that the maxResolution of the map times 512px, must be a multiple of a power of two different from the LZTD -- in this case, .28125 * 512 is 144, which is 36*4, and 2.25*64.
|
|
This example has a 'Bathy' layer, visible as you zoom out, and a 'landsat' layer, visible as you zoom in, both visible at zoom level 6.
|
|
</div>
|
|
</body>
|
|
</html>
|
|
|
|
|