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.
Representative regions from each possible scoring category (unifocal, multifocal, and widespread) are shown. Highlighted regions (black boxes) represent areas identified with TAF involvement and arrows represent higher magnification of select regions as indicated. Regions not highlighted represent areas without TAF identified.
