Distortion on Maps

* school geography
[2025-09-25 Thu]

1. It is impossible to represent a sphere as a flate plane without some form of distortion

  • To translate the globe onto something flat, we use something called projection
  • Tis leeds to misrepresentations of shape, area, distance, or directions
  • various map projections exist to minimize specific distortions
  • Every single form of projection have their own tradeoffs

2. Mercator Map Projection

  • The mercator preserves the shape of countries
  • It also preserves direction
  • Its original purpose was for navigation
  • This was posible by varying the distance between the latitude lines
  • It fails to represent size properly: Objects get larger as you stray from the equator
  • Most cartographers do not use the mercator

3. Gall-peter map projection

  • Area is equal
  • However, shape is distorted.

4. Winkel-Trinkel

  • The winkel-Trinkel features a fair balance of shape & direction.

5. Elsewhere

5.1. References

5.2. In my garden

Recent changes. Attachment Index Tag Index Bibliography Index Source.