% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211110000     405864000     59.7786
 201211110030     405865800     58.7225
 201211110100     405867600     59.2858
 201211110130     405869400     59.7431
 201211110200     405871200     61.9814
 201211110230     405873000     62.8562
 201211110300     405874800     62.6627
 201211110330     405876600     63.2441
 201211110400     405878400     63.0639
 201211110430     405880200     62.3886
 201211110500     405882000     64.3149
 201211110530     405883800     68.5588
 201211110600     405885600     66.1007
 201211110630     405887400     66.1712
 201211110700     405889200     63.4655
 201211110730     405891000     64.5035
 201211110800     405892800     62.6182
 201211110830     405894600     60.9731
 201211110900     405896400     61.5742
 201211110930     405898200     64.1610
 201211111000     405900000     64.2638
 201211111030     405901800     65.5308
 201211111100     405903600     64.6612
 201211111130     405905400     64.0248
 201211111200     405907200     63.7817
 201211111230     405909000     63.6530
 201211111300     405910800     58.6414
 201211111330     405912600     56.4379
 201211111400     405914400     54.9632
 201211111430     405916200     54.6476
 201211111500     405918000     55.0271
 201211111530     405919800     54.6904
 201211111600     405921600     52.8759
 201211111630     405923400     53.1107
 201211111700     405925200     53.5009
 201211111730     405927000     53.8146
 201211111800     405928800     55.1320
 201211111830     405930600     55.0125
 201211111900     405932400     55.5562
 201211111930     405934200     55.1137
 201211112000     405936000     55.3657
 201211112030     405937800     56.2042
 201211112100     405939600     56.5651
 201211112130     405941400     56.0075
 201211112200     405943200     54.8722
 201211112230     405945000     53.8485
 201211112300     405946800     53.0573
 201211112330     405948600     53.7696