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.
a) Monitorin data; b) NCEP-CFSR data (only one point available, so linear regression analysis is missing); c) APHRODITE data; d) trend surface data.
