Fig. 4.
Peak fitted 6 min sum spectrum 1 (26 July 2009, at 10:00) together with a single 10 Hz spectrum within that 6 min and corresponding summation intervals (hatched areas).
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.