That actually hasn't been true for some time. They have restricted uploads to a reputational system. You now have to be endorsed to upload. Even if it were true, it doesn't contradict anything I said.
That actually hasn't been true for some time. They have restricted uploads to a reputational system. You now have to be endorsed to upload. Even if it were true, it doesn't contradict anything I said.
That's essentially what the paper is claiming--unless you're saying to be skeptical because it is only one paper, in which case, yeah, we'll see how this plays out and what other research says about cloud cover.