This is a 3D geospatial heightmap viewer and generator tool. You can run this on a local server and access d3.html to generate heightmaps and index.html to see the viewer.
Features
- 2D scalar field visualization as heightmap
- heightmap generation in d3
- heightmap loaded onto texture in vertex shader for a plane in THREE.js
- migration visualization via particle system
- occupation sunburst chart
- age and race demographics
Nick