• OldChicoAle@lemmy.world
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      2 hours ago

      Racism and white supremacy. Typical.

      Some critics of the Mercator projection suspect it has remained widely used because it enlarges and centers Europe, as well as other Western regions such as North America, perpetuating ideas of European superiority.

      The UN resolution notes “with concern that this distortion contributes to minimizing the perceived sizes of Africa, Latin America and South Asia, and perpetuating an unbalanced view of the world.”

  • HCSOThrowaway@lemmy.world
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    5 hours ago

    Why do we always have to vote the dumbest possible way in these things?

    "UN vote on whether we should eat glass: 99% against, US stands alone as In Favor ."

  • FluidBeef@quokk.au
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    4 hours ago

    Does it matter what projection the UN uses? Of course the actual UN logo is a wacky projection.

    • SpaceCowboy@lemmy.ca
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      3 hours ago

      Moldova, Ukraine, Estonia, Lithuania, and Georgia have actual problems to worry about.

      I mean this is just UN navel gazing about the fairness of map projections. Countries that are staring down an increasingly unstable Russia probably aren’t too worried about that.

      • khannie@lemmy.world
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        2 hours ago

        I saw two of the Baltics, and fair point, but now I’m curious about why Latvia didn’t go along with them.

    • balsoft@lemmy.ml
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      3 hours ago

      Trying to suck up to the US without pissing off the rest of the world too much, presumably. Same for Georgia, Estonia and Ukraine. The one that actually surprised me is Serbia.

      What gives, Serbia?

  • ∃∀λ@programming.dev
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    5 hours ago

    It’s such a tragedy that the Earth had to be a sphere. I mean, I know it was inevitable. But come on, universe. A sphere? Really? You had to have known about Gauss’s Theorema Egregium, yet you chose sphere. Now we’re all fighting over who gets to be squished or enlarged and in what directions.

  • schnurrito@discuss.tchncs.de
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    8 hours ago

    Mercator is bad as a world map, but the reason why it’s used on most online maps is that those online maps are usually used as local maps, where Mercator is a very good projection. It would be good if online maps switched projections if you zoomed out beyond a certain level.

    • redditmodssucks@lemmy.world
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      4 hours ago

      The web maps I create I use different projection systems for different zoom levels. Mercator is the best we got globally, that’s why it’s lasted since the 1540’s. Usually as you get closer you should be using a state plane PCS. It’s not survey level of course but most maps are based on close enough unless it’s a survey map done by a licensed professional.

      • AlteredEgo@lemmy.ml
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        3 hours ago

        You make maps? I’ve been looking for halfway decent maps.

        But they all look like hot garbage on a purely aesthetic level. Maybe that is entirely subjective, but the best world map (that can be switched to 3D too) is this ArcGIS NatGEO one. Other maps also have problems like showing names of countries and cities in their original, completely indecipherable language making them useless. I’d absolutely love some kind of open streetmap based PRETTY world map in English and that can switch different projections. And show things like the fucking equator. I mean how hard can THAT be? But every time I want to look at a map or globe I have to wait for the images to download for the 100th time instead of being cached because there is no (open source) map app for windows.

    • huppakee@lemmy.world
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      6 hours ago

      Not on iOS anymore but when you zoomed out on Apple Maps it became a globe. Not sure if that’s still true or I remember incorrectly and am confused with a 3rd party map, but that would be best on screens imo.

        • huppakee@lemmy.world
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          3 hours ago

          Nice, i didn’t like Apple Maps for navigation but i did really appreciate the design of things. They had 3d maps quite early in the city I live in and I really liked that too. Props to Apple for that.

  • AbouBenAdhem@lemmy.world
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    10 hours ago

    The Mercator map, which has been in common use since the 16th Century, has come in for criticism as it shows Africa as similar in size to Greenland, even though it is 14 times larger.
    Critics say this leads to the development needs and potential for countries near the equator to be minimised.

    I think that’s got more to do with the systemic legacy of colonialism than with which world maps people look at.

    • Fandangalo@lemmy.world
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      7 hours ago

      It’s both/and.

      Let’s say you’re trying to convince a populace of an unpopular war to invade, I dunno, Greenland. You want to convince the country of its massive land & untapped riches.

      Which map would you use?

    • Wildmimic@anarchist.nexus
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      10 hours ago

      The Mercator projection is also a systemic legacy of colonialism, so doing away with it doesn’t hurt.

      • AbouBenAdhem@lemmy.world
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        10 hours ago

        The Mercator projection is a legacy of people needing a world map in which local regions preserve accurate directions and proportional distances (i.e., people who need a map for navigation instead of a global dick-measuring contest).

        • Wildmimic@anarchist.nexus
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          9 hours ago

          In the times of GPS, global navigation isn’t reliant on this specific map projection. On a local level (City or State/Province level), where most navigation for non-experts is taking place, the chosen map projection doesn’t matter that much. The people who are navigating distances where these things become relevant (pilots and ship navigators) are also expert enough to deal with most map projections. But for global issues, a map projection that actually represents land masses as they are in reality matters a lot.

          Edit: I am aware about issues regarding GPS jamming. The latest tests regarding quantum navigation (which uses differences in earths gravity fiels) were working very well, so if jamming becomes a very common issue, these systems will proliferate quickly.

          • schnurrito@discuss.tchncs.de
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            8 hours ago

            On a local level (City or State/Province level), where most navigation for non-experts is taking place, the chosen map projection doesn’t matter that much.

            Yes, it does, because on a local level you want real-world right angles to be right angles on the map, which Mercator does, but other projections might not…

            • Wildmimic@anarchist.nexus
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              7 hours ago

              Most navigation software doesn’t show the map from the top, but from behind looking forward, and it communicates turns and lanes to choose regardless if your angles are 90° / 95° / 85° or what map projection is used. If you are still using paper maps in your own city - welcome to the future.

              Edit: And to top it off, the crossroads being 90° is a uniquely american thing - every city in europe has a naturally grown layout. Since the US doesn’t give a fuck about anyone else (as seen in the vote and their renaming stuff into <whatever> America) I also don’t give a fuck about what maps they use.

              Edit 2: If you use your current position as the center of the projection, anything close enough to be relevant stays at 90° - or so close that i dare anyone to see the difference.

              • schnurrito@discuss.tchncs.de
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                7 hours ago

                Most navigation software doesn’t show the map from the top, but from behind looking forward

                only when navigating, not when looking at the map

                • Wildmimic@anarchist.nexus
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                  7 hours ago

                  Do you really think that the distortion over the short distance shown while navigating matters? I don’t know many drivers that actually use their geometry kit when using a navigation app.

      • FerretyFever0@fedia.io
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        9 hours ago

        Every map projection has some inaccuracies and thing that they’re good and bad at. The Mercator is good at preserving shape and distance, which used to be quite important for navigating around the world, which was important for colonization. Other maps have accurate size but inaccurate shapes. The Mercator projection isn’t the worst, but less suited for the needs of today. We should all probably just use globes. The UN should also use globes.

          • Wildmimic@anarchist.nexus
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            7 hours ago

            You still use paper maps while driving inside of your own country? Free navigation software is ubiquitous. Noone cares about the projection used there, as long as it signals turns and lanes correctly, and long distance most countries have something called “signs” which tell you where the road you are on goes.

      • ratel@mander.xyz
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        9 hours ago

        Mercator projection was favoured because it was useful for navigation due to preserving rhumb lines, representing them as straight lines on the map, and has been around for like 400 years.

        Given that barely anyone does navigation like this any more it’s not that important to keep it as the default view for world maps that aren’t used for navigation such as a simple wall map. Web maps and the use of pseudomercator have definitely kept it relevant in modern times and as the most recognizable projection.

        There isn’t much basis to say it’s used to “make colonial countries look bigger and Africa look smaller” except for people virtue signaling in blog posts over the last decade. If anything then it’s a psyop by Big Greenland.

        As this post explains, you can just look at a globe if you want accurate size representation, because all map projections are distorted and there is always a tradeoff.

        E: Oops I can see several people already explained this since refreshing the post.

        • huppakee@lemmy.world
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          9 hours ago

          it’s used to “make colonial countries look bigger and Africa look smaller”

          I dont disagree, but I think if the case was opposite and a useful projection made the countries in power look smaller they wouldn’t have picked it as their favourite projection. The distortion is in favour of the (small) powerful countries, which may not have been the main reason but you can’t call it a happy coincidence either.

          • petrol_sniff_king@lemmy.blahaj.zone
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            6 hours ago

            This may or may not be true—in fact I’ll just assume that it’s true, fuck it—but I will say that it’s kind of like being asked to have an opinion on whether this person or that gets top billing on the theater marquee: is it going to be Rose & Krants or Krants & Rose? Which do you think, morally, is the superior option? I really, really don’t care.

            And it bothers me a smidge that people do only because I feel like they’re being distracted by jangling keys. But oh well, whatever. Not my business, I guess.

            • VeganBtw@piefed.social
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              5 hours ago

              I, for one, thought Africa had a smaller footprint that it has because of the maps in school and it made me think that it was less signifiant than it is. It doesn’t make sense, because a country could be very little but have billions of people in it for example. Nonetheless, I get the feeling. If I was from a country that suffered from colonialism and whatnot, I’d want a better projection of it on 2d maps. Simply because I know a chunk of people would better see my nation’s place in the world.

              • petrol_sniff_king@lemmy.blahaj.zone
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                3 hours ago

                A country’s, or a continent’s, signifigance has nothing to do with it’s size, though.

                I mean, if we wanted to make the nations of Africa or Greenland feel better, does it follow that we could make them appear bigger on the map than they actually are? Just move the mercator around such that Africa is along the top or bottom edge of the map where things are larger?

                I am absolutely not saying that people having a better understanding of Africa is bad. I just don’t think that this is really how that happens.

                I remember thinking that Russia seemed pretty big on the map, and yet still, I’ve never had to take Russian culture as a class in high school.

                [edit] I’ll add one thing, though. This decision has clearly pissed the US government off, which is based and incredibly funny. I’ll support it to that end.

                • VeganBtw@piefed.social
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                  3 hours ago

                  Depends what type of significance. Of course it’s more significant when it’s larger in size if you value things like farmland, natural resources, fishing, transportation, infrastructure, timezones, language, etc.

                  If you think the US is similar in size to Africa, like I thought, and you compare the 51 states to the 54 countries, you might think each African country is similar in area to a state in the USA and extrapolate to other beliefs accordingly. Maybe you think there is a greater cultural cohesion in the entire continent because people are closer to each other and so on. Turns out, there is more than 1.5 billion people in Africa. That is way more than in the US, but the size is really skewed in the Mercator.

                  I don’t understand your point about wanting to make Greenland feel better. The Equal Earth Projection is more accurate when looking at land area, so it’s not a question of making people feel better about the size of their country, more of a question of not having the Mercator projection contributing to people thinking less of our country, amongst other things, like just being more factual.

                  And like the other commenter said, Russia doesn’t really have this problem anyway, it’s very large in all our popular projections.

    • jdr@lemmy.ml
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      9 hours ago

      No corresponding maximization of development needs and potential for Greenland either.