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eppur_se_muova

(38,224 posts)
Sun Jan 12, 2025, 01:25 AM Jan 12

EDIT: Two maps show why an Ohio CongressMAGAt shouldn't try to "Eastsplain" what went wrong in LA .... [View all]

Last edited Mon Jan 13, 2025, 11:36 AM - Edit history (2)

https://miro.medium.com/v2/resize:fit:640/format:webp/1*yPEl1n_Os9e67htGEipgaA.png (copy and paste the link to get rid of that annoying link-breaking *. Or see post #4 below by Celerity.)

The 100th meridian in yellow; rainfall — red; elevation — blue; and grasslands — green. Base map from whatsansweer.com; lines drawn by the author.

https://jimwfonseca.medium.com/the-one-minute-geographer-the-magical-meridian-the-20-inch-rainfall-line-f929aa4de734






Farmers east of the Mississippi generally can do without irrigation, since they get > 30", and often 40" of precipitation; West of the Mississippi irrigation is pretty much essential. Most of CA gets < 20", and much of it < 12". That's why the hills are covered in chaparral, not forest.

Oh, and OH doesn't have any katabatic desert winds that I know of, so I sincerely doubt the gentleman from OH has any personal experience whatever of the situation he's criticizing.
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