--- region 111:  161.1  56.4   3.3 2017/04/01 00:26  52.5 0     IASIa
  --- region 203:  -89.9  15.2   5.7 2017/04/02 02:59 130.1 0     IASIa
  --- region 111:  160.5  50.3   9.3 2017/04/02 23:00  53.7 0     IASIb
  --- region 112:  173.5  49.9   6.6 2017/04/03 21:45  55.9 0     IASIa
  --- region 404:  -71.6 -15.7   3.0 2017/04/04 14:10  45.0 0     IASIb
  --- region 404:  -71.9 -15.7   3.8 2017/04/05 13:49  49.9 0     IASIb
  --- region 303: -103.1  -8.7   9.7 2017/04/06 20:59  34.8 0      AIRS
  --- region 404:  -72.0 -15.7   3.9 2017/04/08 02:25 143.9 0     IASIa
  --- region 111:  160.6  56.2   3.4 2017/04/10 09:44 101.8 0     IASIb
  --- region 111:  160.5  55.9   4.1 2017/04/10 23:33  51.8 0     IASIb
  --- region 212: -176.0  23.6   5.4 2017/04/20 13:42 134.1 0      AIRS
  --- region 203:  -98.4  19.1   3.7 2017/04/23 16:35  28.6 0     IASIa