Free, open-source web tool for exploring, comparing, and exporting terrain visualizations such as hillshade, hypsometric tint, contours, slope, and sky-view factor over global and national elevation data.
How Terrain Viewer uses MapLibre
It is built on MapLibre GL JS with react-map-gl.
What Terrain Viewer offers you
- Hillshade, hypsometric tint, contours, slope, sky-view factor, and more terrain modes
- Bring your own terrain as Cloud-Optimized GeoTIFF, WMS, LERC, or quantized-mesh
- Export the elevation model and every mode as GeoTIFF
- URL API: every setting lives in the link, plus an AI agent skill
- Open-source code on GitHub, running entirely in the browser
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