June 16, 2008
-------------

Version 1 (V001) of the Level 2 (L2) files for the LBA Tapajos KM67
mature forest site (BR-Sa1) in Santarem, Brazil were posted.  The V001
L2 files cover the period 2000 to 2006, although 2006 is only a partial
year of data.


September 5, 2008
-----------------

Version 2 (V002) of the Level 2-4 files (L2, L3, and L4) for the BR-Sa1
site were posted and provide data from 2002-2006 for the L2 files and
2002-2004 for the L4 files.


August 9, 2012
--------------

Version 3 (V003) of the L2 files for the BR-Sa1 site were posted.
These files conform to the standard CDIAC AmeriFlux network conventions
in terms of variable names and units.


July 31, 2015
-------------

Version 4 (V004) of the Level 2 (L2) files for the BR-Sa1 site were
posted and cover the period 2002-2011.  V004 offers data from 2007-2011
for the first time and reflects a reprocessing of data prior to 2007 too.

Details on the processing of the original files provided by Scott Saleska
& team to produce these new L2 files may be found at

ftp://cdiac.ornl.gov/pub/ameriflux/data/Level2/Sites_ByName/LBA_Tapajos_KM67_Mature_Forest/with_gaps/report_LBA_Tapajos_KM67_Mature_Forest.html