% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201201110000     379512000     57.8452
 201201110030     379513800     57.8863
 201201110100     379515600     56.7333
 201201110130     379517400     55.8192
 201201110200     379519200     56.0136
 201201110230     379521000     56.4101
 201201110300     379522800     56.8492
 201201110330     379524600     57.4392
 201201110400     379526400     57.4989
 201201110430     379528200     57.3128
 201201110500     379530000     56.8463
 201201110530     379531800     57.1178
 201201110600     379533600     56.4224
 201201110630     379535400     56.5677
 201201110700     379537200     57.4396
 201201110730     379539000     57.3133
 201201110800     379540800     57.1542
 201201110830     379542600     56.1960
 201201110900     379544400     56.6297
 201201110930     379546200     55.9909
 201201111000     379548000     55.9720
 201201111030     379549800     55.9826
 201201111100     379551600     55.8170
 201201111130     379553400     55.8427
 201201111200     379555200     55.7827
 201201111230     379557000     55.1838
 201201111300     379558800     55.6992
 201201111330     379560600     55.5436
 201201111400     379562400     56.7649
 201201111430     379564200     56.7791
 201201111500     379566000     57.1729
 201201111530     379567800     57.3544
 201201111600     379569600     56.2251
 201201111630     379571400     56.3558
 201201111700     379573200     57.4209
 201201111730     379575000     55.5312
 201201111800     379576800     56.1920
 201201111830     379578600     55.2208
 201201111900     379580400     54.5062
 201201111930     379582200     54.5602
 201201112000     379584000     55.9819
 201201112030     379585800     55.0079
 201201112100     379587600     54.8260
 201201112130     379589400     54.7475
 201201112200     379591200     55.0990
 201201112230     379593000     53.3572
 201201112300     379594800     53.5453
 201201112330     379596600     53.3860