Navigation: Move mouse & press Left: rotate, Middle: zoom, Right: pan (zoom without mouse: Pinch-in/Pinch-out gestures).
Legend: The background map has a height of zero. All points represent GPS points (location+elevation) collected from OSM contributors in Heidelberg region.
Points with low elevation are green, points with high elevation are red. Outliers have intentionally not been filtered.
Browser: We recommend Google Chrome for viewing.
Authors: Steffen John, Stefan Hahmann, GIScience - Universiy of Heidelberg
Credits: WebGL, three.js, planet.gpx