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Unformatted text preview: Provides east west coordinates Prime meridian- 0 longitude Greenwich, England by convection Slapped a line somewhere 0-180 east and west Easter International date line Sat east of line Sunday to west Runs 180 degrees Notation 1 degree= 60 mins 1 min= 60 sec Ex a loction midway between 1 degree and 2 degree is located at 1 degree 30 mins Toronto is located at 30 degree 39m 13s N, 79 degree 23 01 w All written with n/s or e/w except Equator 0 deg latitude Prime 0 long 180 lat internations date line Circle of illumination See only half of earth...
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- Fall '12