% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210310000     404913600     51.0574
 201210310030     404915400     57.1480
 201210310100     404917200     55.8643
 201210310130     404919000     53.7540
 201210310200     404920800     52.6098
 201210310230     404922600     54.8590
 201210310300     404924400     54.3283
 201210310330     404926200     54.5780
 201210310400     404928000     57.2520
 201210310430     404929800     55.0807
 201210310500     404931600     51.9544
 201210310530     404933400     51.3503
 201210310600     404935200     51.2846
 201210310630     404937000     52.1989
 201210310700     404938800     54.8875
 201210310730     404940600     56.3382
 201210310800     404942400     59.1965
 201210310830     404944200     59.5483
 201210310900     404946000     58.8403
 201210310930     404947800     55.8311
 201210311000     404949600     55.6119
 201210311030     404951400     55.6168
 201210311100     404953200     53.3380
 201210311130     404955000     51.4131
 201210311200     404956800     51.3055
 201210311230     404958600     49.2702
 201210311300     404960400     49.0264
 201210311330     404962200     49.8860
 201210311400     404964000     49.5052
 201210311430     404965800     48.7568
 201210311500     404967600     48.5692
 201210311530     404969400     49.3868
 201210311600     404971200     49.9632
 201210311630     404973000     49.7396
 201210311700     404974800     49.0731
 201210311730     404976600     51.7555
 201210311800     404978400     51.9310
 201210311830     404980200     49.6105
 201210311900     404982000     49.5980
 201210311930     404983800     49.3096
 201210312000     404985600     50.7856
 201210312030     404987400     51.1586
 201210312100     404989200     52.9933
 201210312130     404991000     52.4365
 201210312200     404992800     53.4395
 201210312230     404994600     51.5044
 201210312300     404996400     51.4189
 201210312330     404998200     51.6319