The Geoid · Earth's True Lumpy Shape
unseel.com · equipotential surface · mean sea level · GRACE
Range −106 → +85 m
Span ≈ 191 m
Feature
Geoid high (+85 m)
Geoid low (−106 m)
Reference ellipsoid
GRACE twin satellites
Unseel.com · The Geoid Unseel.com · The Geoid — Interactive 3D Animation | Unseel