desertification levels throughout china
Submitted by yabonancygaoc on
Source:
http://blog.china.alibaba.com/blog/cnlizongfa/article/b0-i21118982.html
Image:
Here are the legends, from top to bottom:
lakes
no desert
water flowing sand dunes
semi-flowing sand dunes
semi-fixed san dunes
fixed sand dunes
gobi desert
areas of extreme drought
