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.
Example of Gimbaled X-Band Anomaly (GXA) in Level-0 Landsat 7 ETM+ data.
See https://www.usgs.gov/land-resources/nli/landsat/gimbaled-x-band-antenna… for more information.
Public Domain.
