openmapproject
Choose a map projection by measuring how it distorts the Earth, in three sessions.
- Session 1: Why a flat map of a ball must distort (Level 1, 60 min)
- Session 2: The Mercator projection and area exaggeration (Level 2, 75 min)
- Session 3: Measuring distortion with the Jacobian (Level 3, 90 min)