globe.gl
Version:
UI component for Globe Data Visualization using ThreeJS/WebGL
39 lines (32 loc) • 1.49 kB
HTML
<head>
<style> body { margin: 0; } </style>
<script src="//cdn.jsdelivr.net/npm/globe.gl"></script>
<!--<script src="../../dist/globe.gl.js"></script>-->
</head>
<body>
<div id="globeViz"></div>
<script type="module">
import { csvParse } from 'https://esm.sh/d3-dsv';
import { scaleSequentialSqrt } from 'https://esm.sh/d3-scale';
import { interpolateYlOrRd } from 'https://esm.sh/d3-scale-chromatic';
const weightColor = scaleSequentialSqrt(interpolateYlOrRd)
.domain([0, 1e7]);
const world = new Globe(document.getElementById('globeViz'))
.globeImageUrl('//cdn.jsdelivr.net/npm/three-globe/example/img/earth-night.jpg')
.bumpImageUrl('//cdn.jsdelivr.net/npm/three-globe/example/img/earth-topology.png')
.backgroundImageUrl('//cdn.jsdelivr.net/npm/three-globe/example/img/night-sky.png')
.hexBinPointWeight('pop')
.hexAltitude(d => d.sumWeight * 6e-8)
.hexBinResolution(4)
.hexTopColor(d => weightColor(d.sumWeight))
.hexSideColor(d => weightColor(d.sumWeight))
.hexBinMerge(true)
.enablePointerInteraction(false); // performance improvement
fetch('../datasets/world_population.csv').then(res => res.text())
.then(csv => csvParse(csv, ({ lat, lng, pop }) => ({ lat: +lat, lng: +lng, pop: +pop })))
.then(data => world.hexBinPointsData(data));
// Add auto-rotation
world.controls().autoRotate = true;
world.controls().autoRotateSpeed = 0.6;
</script>
</body>