--- region 002:   69.0 -81.3   3.4 2014/08/20 03:48  96.9 0     IASIa
  --- region 404:  -69.6 -15.6   3.2 2014/08/22 02:41 150.5 0     IASIb
  --- region 311:  151.7  -4.0  32.3 2014/08/28 23:29  38.5 0     IASIb
  --- region 311:  148.8  -9.0   6.6 2014/08/29 12:05 150.4 0     IASIb
  --- 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