dem2terrain
Version:
使用 GDAL 制作 DEM 栅格的地形瓦片
70 lines (59 loc) • 1.59 kB
HTML
<html>
<head>
<meta charset="utf-8">
<title>Query terrain elevation</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<link href="./mapbox-gl.css" rel="stylesheet">
<script src="./mapbox-gl.js"></script>
<style>
body {
margin: 0;
padding: 0;
}
#map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
// 注意，请写自己的token运行
mapboxgl.accessToken = 'pk.eyJ1IjoiYm9ibzlvayIsImEiOiJja3cxZjU1Z2UwMnFnMzBvajh4Y29iZTBiIn0.NcOkYbGRCj-C-gm1my6NZg';
const map = new mapboxgl.Map({
container: 'map',
zoom: 8,
center: [103.98464635299729, 30.69244825172305],
pitch: 76,
// Choose from Mapbox's core styles, or make your own style with Mapbox Studio
style: 'mapbox://styles/mapbox/satellite-streets-v12',
hash: false
});
map.on('load', (e) => {
// Set custom fog
map.setFog({
'range': [-0.5, 2],
'color': '#def',
'high-color': '#def',
'space-color': '#def'
});
// Add terrain source, with slight exaggeration
map.addSource('mapbox-dem', {
'type': 'raster-dem',
'tiles': ['./terrain/{z}/{x}/{y}.png'],
tileSize: 256,
'maxzoom': 14,
'minzoom': 5
});
map.setTerrain({ 'source': 'mapbox-dem', 'exaggeration': 1.5 });
});
map.on('click', function (e) {
console.log(e);
})
</script>
</body>
</html>