Figure 5.
Histogram of VIIRS and LJ1-01 NTL images. The y-axis represents the logarithm of the number of pixels.
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.