Map Projections

Students must be able to identify and understand the following projections. Mercator Polar Robinson

Mercator Projection Most Accurate in the tropics from Cancer to Capricorn Most Distortion at the North and South Poles

Mercator Projection Used for: Locating Latitude and Longitude Sea Captains use it for navigation at sea

Mercator Projection Characteristics: All lines are at 90 degree angles Simplest to read Accurate direction Distorted size, distance, shape

Robinson Projection Most Accurate at the equator Most Distortion around the outer edges

Robinson Projection Same characteristics as the Mercator except: lines of longitude are curved shapes at the poles are flat and not as distorted used mostly in classrooms--one of the most accurate maps

Peters Projection Most Accurate at showing the actual size of places Most Distortion in direction

Robinson Projection Same characteristics as the Mercator except: shapes are distorted Direction is innacurate