--- region 412:  167.6 -16.2   4.0 2011/09/01 02:32  35.4 1       OMI
  --- region 207:   18.7  34.2   5.5 2011/09/09 11:50  32.9 1       OMI
  --- region 412:  168.9 -16.5   2.4 2011/09/10 02:26  33.7 1       OMI
  --- region 412:  168.3 -16.9   5.2 2011/09/11 22:23  40.9 1     GOME2
  --- region 312:  166.0 -14.7   2.4 2011/09/12 22:02  45.8 1     GOME2
  --- region 412:  166.7 -16.4   2.5 2011/09/13 21:42  49.7 1     GOME2
  --- region 412:  166.3 -16.1   2.3 2011/09/16 22:20  41.4 1     GOME2
  --- region 412:  167.7 -16.3   2.8 2011/09/17 21:59  44.3 1     GOME2
  --- region 412:  168.0 -16.5   2.3 2011/09/25 22:33  35.1 1     GOME2
  --- region 412:  170.3 -17.5   2.7 2011/09/27 21:52  41.6 1     GOME2
  --- region 412:  169.2 -17.1   4.2 2011/09/28 22:38  32.0 1 SCIAMACHY
  --- region 412:  172.2 -17.7   2.3 2011/09/30 02:01  28.9 1       OMI
  --- region 412:  168.1 -16.8   4.2 2011/09/30 22:30  34.6 1     GOME2