this post was submitted on 28 Jul 2023
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Can we produce a true size map that can also be used as a navigation map? (lemmy.world)
submitted 1 year ago by waythewaythe@lemmy.world to c/mapporn@lemmy.world
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Total commoner here that does not understand projection and such on maps, but I know that the popular map and commercial globe somehow does not show the true size of a country/area.

My first question is, how could a globe (which supposed to be a representation of earth from space) does not represent true size of an area?

Second one, can we produce a map that shows the true size of an area but can also be used for navigation?

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[โ€“] okfuskee@lemmy.world 1 points 1 year ago (1 children)

Simple is relative I guess. I thought the article touched on the basics and even provided links to more in depth explanations.

[โ€“] Baylahoo@lemmy.world 1 points 1 year ago

There's nothing simple about converting 3D to 2D. The best way I can think of is to show it happen in real time either physically or with animation to show how it works. Words are nothing compared to visualization in my own experience.