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This is the true size of Africa (mstdn.social)
submitted 9 months ago by to c/map_enthusiasts@sopuli.xyz
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[–] 29 points 9 months ago* (10 children)

I wish we would stop stretching land masses and start stretching oceans in basic maps. We don't need the Mercator for naval navigation in our day to day lives, but knowing the real size of Russia and Africa would affect our basic view of the world.

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  • [–] 19 points 9 months ago* (9 children)

    If stretching is ok, then why not go all the way.

    If you dislike stretching, you can always cut instead. That's why we also have a series of octahedral butterfly maps.

    If that's not polyhedral enough, you could try the Dymaxion projection instead.

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  • [–] 6 points 9 months ago (1 child)

    That butterfly one looks sick, I'm not a fan of the overplayed "world map in a cool material" wall-art but this one might get a pass depending on the execution.

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  • [–] 2 points 9 months ago*

    There are several projections that follow this butterfly style. Still haven’t decided which one I want on my wall. There’s a local laser cutting company that definitely could make one out of plywood. I think it would look awesome.

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  • [–] 3 points 9 months ago* (last edited 9 months ago) (3 children)

    Actually, azimuthal equidistant is unironically useful if it centers on you.

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  • [–] 2 points 9 months ago (2 children)

    Absolutely. In a sailing context, it would totally make sense to have a digital map like that. I don't know if professional navigators actually do that though. Maybe they have some even more obscure projection that has some unique benefits that fit a particular niche.

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  • [–] 4 points 9 months ago* (1 child)

    Specifically, radio operators like them - with a directional antenna, it matters which direction goes from Canada to Australia the fastest, and if your station is fixed it can even be a paper map.

    I don't know what sailing yachts would use. Probably a close-up map that's nearly flat anyway, since surf, wind direction and local obstacles are the main consideration. In commercial or military sailing, it's entirely possible normal navigation just takes place automatically and digitally at this point. Sextant, compass and Mercator still exist as a backup, though!

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