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Add tiled wms with custom projection

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This commit is contained in:
Cédric Moullet
2012-10-27 16:00:57 +02:00
committed by ahocevar
parent e5308fec40
commit dd93c24a07
2 changed files with 87 additions and 0 deletions
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examples/wms-custom-proj.html
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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
<link rel="stylesheet" href="style.css" type="text/css">
<style type="text/css">
html, body, #map {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
#text {
position: absolute;
top: 8px;
right: 8px;
z-index: 20000;
background-color: white;
padding: 0 0.5em 0.5em 0.5em;
border-radius: 4px;
}
@media only screen and (max-width: 600px) {
#text {
display: none;
}
}
</style>
<title>wms example</title>
</head>
<body>
<div id="map">
<div id="text">
<h1 id="title">Tiled WMS with custom projection example</h1>
<div id="shortdesc">Example of a tiled WMS layer using the projection EPSG:21781.</div>
<div id="docs">
<p>See the
<a href="wms.js" target="_blank">wms-custom-proj.js source</a>
to see how this is done.</p>
</div>
</div>
</div>
<div id="tags">wms, tile, tilelayer, projection</div>
<script src="../externs/proj4js/lib/proj4js.js" type="text/javascript"></script>
<script src="loader.js?id=wms-custom-proj" type="text/javascript"></script>
</body>
</html>
examples/wms-custom-proj.js
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goog.require('goog.debug.Console');
goog.require('goog.debug.Logger');
goog.require('goog.debug.Logger.Level');
goog.require('ol.Collection');
goog.require('ol.Coordinate');
goog.require('ol.Map');
goog.require('ol.Projection');
goog.require('ol.source.TiledWMS');
if (goog.DEBUG) {
goog.debug.Console.autoInstall();
goog.debug.Logger.getLogger('ol').setLevel(goog.debug.Logger.Level.INFO);
}
var extent = new ol.Extent(420000, 30000, 900000, 350000);
var epsg21781 = new ol.Projection('EPSG:21781',
ol.ProjectionUnits.METERS,
extent
);
var layers = new ol.Collection([
new ol.layer.TileLayer({
source: new ol.source.TiledWMS({
url: 'http://wms.geo.admin.ch/?',
params: {'LAYERS': 'ch.swisstopo.pixelkarte-farbe-pk1000.noscale'},
projection: epsg21781
})
})
]);
var map = new ol.Map({
center: new ol.Coordinate(600000, 200000),
projection: epsg21781,
layers: layers,
target: 'map',
zoom: 8
});