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.
MIRCs coverage. Each colored frame outlines a MIRC (which may be at a reduced resolution). Together, they provide a redundant representation because recognition can be obtained from a single MIRC. Warmer colors of the MIRC frame outline areas of larger coverage.
