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.
Landsat MTL changes including MTL padding and Ground Control Point (GCP) MTL versioning, and GCP updates will go into affect starting the afternoon of September 3, 2014.