Pretty sure the worst of these floods is from the channelisation of rivers.. https://det.social/@EikeLeidgens/113398487329913655
@thisismissem @dgoldsmith
99 Percent Invisible did not one but two recent episodes on this topic, one about LA:
https://99percentinvisible.org/episode/a-river-runs-through-los-angeles/
…and one about a community actually fixing the problem:
https://99percentinvisible.org/episode/nbft-05-the-little-levee-that-could/
@inthehands @dgoldsmith yeah, I think I watched that, which is where I learned about it, iirc.