Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Probability of vegetation anomalies in Africa during 2009 for locations with high or low fluctuations of climate (ΔCL) in 2009 and locations with high or low sensitivity to climate fluctuations (Vsen). The median values of ΔCL and Vsen are used to divide all African locations for 2009 into these four groups.
