--- region 002:   69.0 -81.3   3.4 2014/08/20 03:48  96.9 0     IASIa
  --- region 311:  148.1  -5.3  15.1 2014/08/29 15:11 163.9 0      AIRS
  --- region 311:  148.9  -9.8  13.4 2014/08/30 03:28  28.2 0      AIRS
  --- region 412:  167.6 -21.2   4.6 2014/08/31 02:30  38.7 0      AIRS