Grumpy Old Geeks Topics World map projections Topic World map projections 2 mentions in 1 episode The speakers compare the AuthaGraph world map with the Mercator and Gall–Peters projections. Mentions 251: SpaceForce2000 Mar 19, 2018 1:02:23 a more accurate world map ... the Authograph World Map 1:03:04 the Gale Peters projection