“Some random user on Reddit posted a picture claiming that this is the longest straight line path on water possible on the Earth. We implemented a smart algorithm to solve this problem, found the elevation data, ran our algorithm... yes, that random user was right. Also, here's the longest path on land.”
Thanks, I really enjoyed reading it, even though I hoped that they would disprove the original claim!
Edit: here are the gcmap links to the two paths: sea [1], land [2].
There's a longer land path that starts in or near Senegal and ends in China. But they miss it because it goes near the Dead Sea, and they treat anything below sea level as water.
If it is undrivable in a straight line, why does that count? I’d assume the longest you could drive in a perfectly straight line would either be the longest straight highway or some drivable desert.
The paper is basically like this (spoiler alert):
“Some random user on Reddit posted a picture claiming that this is the longest straight line path on water possible on the Earth. We implemented a smart algorithm to solve this problem, found the elevation data, ran our algorithm... yes, that random user was right. Also, here's the longest path on land.”
Thanks, I really enjoyed reading it, even though I hoped that they would disprove the original claim!
Edit: here are the gcmap links to the two paths: sea [1], land [2].
[1]: http://www.gcmap.com/mapui?P=25%B017%27N+66%B040%27E-58%B037...
[2]: http://www.gcmap.com/mapui?P=24%B033%27N+118%B038%27E-37%B02...
There's a longer land path that starts in or near Senegal and ends in China. But they miss it because it goes near the Dead Sea, and they treat anything below sea level as water.
> Figure 9: Longest Drivable Straight Line Path on Earth.
Walkable, maybe, but definitely not drivable (it crosses directly over the Alps, for example).
There might be icebergs or sandbars or rocks or volcanic activity or wars blocking the sailing route too. They seem like equivalents.
The longest mettled straight route with minimal deviation would also be an interesting exercise.
Extremely highly inprobable vs 100% there and directly impassable unless walking & doing some proper alpinism is hardly equivalent
I made a "first person" perspective rendering of this: https://mrgris.com/img/landfall/longest.png
Nerd sniping at its best... ;)
If it is undrivable in a straight line, why does that count? I’d assume the longest you could drive in a perfectly straight line would either be the longest straight highway or some drivable desert.