Figure 5.
Vertical return density profiles smoothed with Gaussian kernel of all points in two areas of interest (see Figure 2), height reference is lowest point found in sub-area.
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.