You are used to other maps. Yours are skewed the same way, at least when referencing the versions with curved edges (Robinson), but you just see the same anglo-centric projections, being centered on the prime meridian from the northern hemisphere. The USA is a little bigger than shown on the “normal” map. Greenland is quite smaller than represented. South America/Africa/Australia are significantly undersized. And there’s no hope for understanding Antarctica in either version.
Yes, but the maps we’re more used to split in the middle of the Pacific, far from all land, more or less at Point Nemo. That minimizes the visual distortion since the land is further from the edges of the map.
Splitting through the Atlantic makes it trickier, because the ocean is significantly narrower, meaning that the land masses are all closer to the edges.
Positioning the map with North at the top is truly arbitrary, but splitting the map in the Pacific actually makes a lot of sense from a usability perspective.
Less land? Sure, but not away from all land. Less people, debatable. The Atlantic split makes it hard to notice Alaska and Russia are miles apart. It also makes it seems like hundreds of pacific islands are at the edge of the world, isolated. It presents the Americas and Asia as, literally, a world apart. No matter where you draw your centerline, the edges have greatly distorted distances. It’s not just continental mass that’s important, but aquatic distances as well.
I don’t think it’s particularly debatable that more people live in Europe and Africa and South America (the most notably distorted landmasses in the Pacific-centered map) than in Alaska, Eastern Russia, and the few Pacific isles that aren’t tucked right in next to Continental Asia and Australia. The most populous nation negatively affected by a Pacific split is probably New Zealand, and that only represents about five million people. The most populous nation negatively affected by an Atlantic split is probably Brazil, with over forty times as many people.
If you can see South America is distorted as an entire continent in the pictured map, then you should be able to realize the PM split does the same to Eastern Asia. China alone has triple the population of South America. Also going to point out the standard split is not really in the Atlantic, but through England, France, and Spain, and is so far east of the North Atlantic that about 8 African countries lie entirely west of the center.
If it supports your use case, sure. But splitting down the Pacific doesn’t distort China and the rest of East Asia nearly as much as splitting down the Atlantic distorts South America and Africa, because Asia is much further from any reasonable dividing line than South America is.
And splitting through mainland Europe and Africa would only compound the problem, since it would put all of that distortion right down the middle of two very populous continents. If you’re in a use case where a distortion that big is immaterial, it probably doesn’t matter much where you split the map; you can probably just center the map over whichever country or region you’re trying to focus the map on, and not even bother showing the other hemisphere.
You are used to other maps. Yours are skewed the same way, at least when referencing the versions with curved edges (Robinson), but you just see the same anglo-centric projections, being centered on the prime meridian from the northern hemisphere. The USA is a little bigger than shown on the “normal” map. Greenland is quite smaller than represented. South America/Africa/Australia are significantly undersized. And there’s no hope for understanding Antarctica in either version.
Yes, but the maps we’re more used to split in the middle of the Pacific, far from all land, more or less at Point Nemo. That minimizes the visual distortion since the land is further from the edges of the map.
Splitting through the Atlantic makes it trickier, because the ocean is significantly narrower, meaning that the land masses are all closer to the edges.
Positioning the map with North at the top is truly arbitrary, but splitting the map in the Pacific actually makes a lot of sense from a usability perspective.
Less land? Sure, but not away from all land. Less people, debatable. The Atlantic split makes it hard to notice Alaska and Russia are miles apart. It also makes it seems like hundreds of pacific islands are at the edge of the world, isolated. It presents the Americas and Asia as, literally, a world apart. No matter where you draw your centerline, the edges have greatly distorted distances. It’s not just continental mass that’s important, but aquatic distances as well.
I don’t think it’s particularly debatable that more people live in Europe and Africa and South America (the most notably distorted landmasses in the Pacific-centered map) than in Alaska, Eastern Russia, and the few Pacific isles that aren’t tucked right in next to Continental Asia and Australia. The most populous nation negatively affected by a Pacific split is probably New Zealand, and that only represents about five million people. The most populous nation negatively affected by an Atlantic split is probably Brazil, with over forty times as many people.
If you can see South America is distorted as an entire continent in the pictured map, then you should be able to realize the PM split does the same to Eastern Asia. China alone has triple the population of South America. Also going to point out the standard split is not really in the Atlantic, but through England, France, and Spain, and is so far east of the North Atlantic that about 8 African countries lie entirely west of the center.
If it supports your use case, sure. But splitting down the Pacific doesn’t distort China and the rest of East Asia nearly as much as splitting down the Atlantic distorts South America and Africa, because Asia is much further from any reasonable dividing line than South America is.
And splitting through mainland Europe and Africa would only compound the problem, since it would put all of that distortion right down the middle of two very populous continents. If you’re in a use case where a distortion that big is immaterial, it probably doesn’t matter much where you split the map; you can probably just center the map over whichever country or region you’re trying to focus the map on, and not even bother showing the other hemisphere.