MTSAT-1R IR Inter-calibration with AIRS/AQUA and IASI/METOP-A Menu (Click to open/close) IR SNSR IR1 (10.8 μm) IR2 (12.0 μm) IR3 (6.8 μm) IR4 (3.8 μm) LEO Data AIRS & IASI (all) IASI (des,9:30am) AIRS (asc,1:30pm) IASI (asc,9:30pm) AIRS (des,1:30am) Time Seq. TB difference Regression coef. Monthly Statistics (Month Year) May 2008 Jun 2008 Jul 2008 Aug 2008 Sep 2008 Oct 2008 Nov 2008 Dec 2008 Jan 2009 Feb 2009 Mar 2009 Apr 2009 May 2009 Jun 2009 Jul 2009 Aug 2009 Sep 2009 Oct 2009 Nov 2009 Dec 2009 Jan 2010 Feb 2010 Mar 2010 Apr 2010 May 2010 Jun 2010 Oct 2010 Nov 2010 Dec 2010 Nov 2011 Dec 2011 Oct 2012 Nov 2012 Dec 2012 Oct 2013 Nov 2013 Push the button to get monthly statistics file (Please select LEO data before download) For technical information on MTSAT infrared inter-calibration in terms of comparison examination methods and how to read the charts on this page, please see the GSICS MTSAT-1R Infrared Inter-calibration Guide.