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Understanding Orthographic Projections for Map Icons

By

bryanrasmussen

10mo ago· 6 min readenNews

Summary

The article discusses the concept of orthographic projections, particularly in creating map icons with a three-dimensional globe illusion. It mentions the historical origins of this projection and its relevance in modern times, referencing the iconic 'Earthrise' image from the Apollo 8 mission in 1968.

Key quotes

· 3 pulled
An orthographic projection is the best approximation of a view of the earth from space.
It’s an old projection, believed to have first been developed by the Ancient Egyptians and Greeks.
A good example is Earth’s first portrait, taken from Apollo 8 mission astronauts in 1968.
Snippet from the RSS feed
Create custom projections with only two coordinates and then turn them into icons for endless possibilities.

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