Index of ftp://ftp1.esrl.noaa.gov/HOP/Sband_datasets
Parent Directory
2006_07
4.00b
May 11 2015
2007_08
3.00b
May 8 2015
2008_09
6.00b
July 3 2012
2009_10
7.00b
July 3 2012
2010_11
7.00b
July 3 2012
2011_12
7.00b
August 23 2012
2012_13
3.00b
December 24 2013
2014_15
5.00b
June 29 2015