Version history for Fact Sheet 2008-3091

U.S. Geological Survey

Opening the Landsat Archive


Version 1.0:  Posted On-line October 23, 2008


Version 1.1:  Posted On-line October 31, 2008
The first three paragraphs were slightly revised.

Version 1.2: Posted on-line February 10, 2009
The text in the first three paragraphs was revised and organized into two paragraphs.
The format of the statement on the Global Visualization Viewer was changed.

Version 1.3: Posted on-line April 23, 2009
Changes were made to the end of the second paragraph and to the processing descriptions, a note was added, 
and the second footnote was slightly revised.