Great Plains maybe?

Sign up, and CougarBoard will remember which categories you want to view. Sign up

Report problem with this ad

Nov 26, 2020
7:42:12am

John Doe Truly Addicted User

Great Plains maybe?

Report problem with this ad

John Doe

Bio page: John Doe
Joined: Oct 23, 2010
Last login: Apr 27, 2024
Total posts: 38,544 (664 FO)

Report problem with this ad

Messages

Author

Time

What drives the sharp line in light pollution?

Xenon

11/26/20 7:38am

Everything directly west of that line is farmland and has been for a long time

Magathisll

11/26/20 7:40am

Yep. The line goes thru a bunch of major cities and then nothing after that but

WDaddy

11/26/20 7:58am

Great Plains maybe?

John Doe

11/26/20 7:42am

Looks a lot like vegetation to me...

11/26/20 7:42am

RE: What drives the sharp line in light pollution?

11/26/20 7:45am

Grazing vs farming

Busiturtle

11/26/20 7:51am

Turns out people live to the right of that line and not to the left

Yiowa

11/26/20 7:57am

It is interesting how everybody just stopped at about the same distance from the coast. A sociological component?

Dr MoBYU

11/26/20 8:01am

Annual rainfall line. West of the line represents where rainfall alone can’t

valleus

11/26/20 8:06am

My hunch is historically this was a factor

Busiturtle

11/26/20 8:15am

Google “annual precipitation map” and it correlates nicely along the vertical.

valleus

11/26/20 8:07am

YEP, my HCBW just showed me that map too.... interesting!!

Xenon

11/26/20 8:35am

Turns out water is kind of important to civilization

Tare

11/26/20 8:42am

people?

mudpupper

11/26/20 8:41am

Report problem with this ad

Posting on CougarBoard

In order to post, you will need to either sign up or log in.

Report problem with this ad