distort shape, area, distancr or direction
map projections
Poles are shruken, small distortions, Cant sail by it.
Robinson (oval map)
Areas near poles are stretched, shows true direction used by ships, areas near poles are bigger than reality
mercator(cylindric)
gets bigger away from poles, used by airline pilots, you can only see one hemisphere at a time.
azimuthal (planar)
mostly shape, little other distortion, very few sailing
winkel tripel
interrupts oceans, stresses land masses, water paths distorted
Goodes Homolosine
elongates countries, accurate proportions for S Hemisphere, really long countries esp. near equator
Gall- Peters
Accurate: shape, direction
Distorted: size, especially near poles (ex: Greenland looks giant)
Great for navigation
mercator
Accurate: relative size
Distorted: shape
Focuses on area equality between countries
Galls Peters
Preserves area but distorts shape/distance
Equal Area
Compromise projection” — balances distortions
Visually appealing and often used for world maps
Distorts everything slightly but nothing drastically
Robinson