% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205130000     390139200     53.0919
 201205130030     390141000     53.7414
 201205130100     390142800     54.9401
 201205130130     390144600     54.7372
 201205130200     390146400     54.5416
 201205130230     390148200     55.4988
 201205130300     390150000     54.3462
 201205130330     390151800     52.3720
 201205130400     390153600     52.3391
 201205130430     390155400     52.2470
 201205130500     390157200     52.3946
 201205130530     390159000     53.4272
 201205130600     390160800     52.6846
 201205130630     390162600     52.4968
 201205130700     390164400     53.2567
 201205130730     390166200     53.8565
 201205130800     390168000     54.3586
 201205130830     390169800     54.9279
 201205130900     390171600     54.2471
 201205130930     390173400     54.0312
 201205131000     390175200     53.8957
 201205131030     390177000     54.6660
 201205131100     390178800     59.8706
 201205131130     390180600     58.5063
 201205131200     390182400     59.9789
 201205131230     390184200     59.5568
 201205131300     390186000     58.7111
 201205131330     390187800     58.1021
 201205131400     390189600     59.5234
 201205131430     390191400     57.8756
 201205131500     390193200     57.7583
 201205131530     390195000     57.2970
 201205131600     390196800     54.1644
 201205131630     390198600     52.9937
 201205131700     390200400     52.2808
 201205131730     390202200     51.9076
 201205131800     390204000     52.8739
 201205131830     390205800     52.1653
 201205131900     390207600     52.5534
 201205131930     390209400     51.9406
 201205132000     390211200     51.8847
 201205132030     390213000     49.7984
 201205132100     390214800     50.0238
 201205132130     390216600     48.9281
 201205132200     390218400     49.1256
 201205132230     390220200     49.5171
 201205132300     390222000     50.7174
 201205132330     390223800     49.9637