April 1, 2009
-------------

Level 2 files for the GLEES, Wyoming (US-GLE) site were posted.  These L2
files include data through 2008.  Previous data from 2004-2007 did
not change.


April 26, 2010
--------------

Version 2 of the L2 files for the GLEES, Wyoming site (US-GLE)
were posted and include data through 2009.  Data before 2009
did not change.  


November 18, 2011
-----------------

Version 3 (V003) of the L2 files for the US-GLE site were posted and
include data through 2010.  Data before 2010 did not change.  


May 29,2012
-----------

Version 4 (V004) of the L2 files for the GLEES site were posted and include
data through 2011.  Although the data were re-processed for 2004-2011 by John
Frank the pre-2011 did not change appreciably from V003.  


September 3, 2013
-----------------

Version 5 (V005) of the L2 files for the high-elevation GLEES site were
posted and include data through 2012.  Pre-2012 data did not change
appreciably from V004.

Details on the processing of the original Level 1 files provided by Bill
Massman and John Frank by CDIAC to produce the standardized L2 files
are provided at

ftp://cdiac.ornl.gov/pub/ameriflux/data/Level2/Sites_ByName/GLEES/with_gaps/report_GLEES.html