% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210130000     403358400     58.9733
 201210130030     403360200     59.8804
 201210130100     403362000     60.4172
 201210130130     403363800     58.3619
 201210130200     403365600     58.6230
 201210130230     403367400     59.1436
 201210130300     403369200     58.7045
 201210130330     403371000     57.3353
 201210130400     403372800     57.8315
 201210130430     403374600     56.7699
 201210130500     403376400     57.8483
 201210130530     403378200     57.8750
 201210130600     403380000     56.7765
 201210130630     403381800     55.2423
 201210130700     403383600     54.3886
 201210130730     403385400     55.4622
 201210130800     403387200     54.8261
 201210130830     403389000     55.0281
 201210130900     403390800     55.4402
 201210130930     403392600     54.3406
 201210131000     403394400     55.2307
 201210131030     403396200     54.9760
 201210131100     403398000     55.6955
 201210131130     403399800     56.0356
 201210131200     403401600     55.9867
 201210131230     403403400     56.6590
 201210131300     403405200     56.5119
 201210131330     403407000     56.9110
 201210131400     403408800     56.4628
 201210131430     403410600     58.9583
 201210131500     403412400     57.1862
 201210131530     403414200     55.7680
 201210131600     403416000     58.6391
 201210131630     403417800     56.2682
 201210131700     403419600     61.1118
 201210131730     403421400     59.7379
 201210131800     403423200     55.3798
 201210131830     403425000     53.8942
 201210131900     403426800     56.6915
 201210131930     403428600     56.5191
 201210132000     403430400     55.2686
 201210132030     403432200     51.8573
 201210132100     403434000     51.1993
 201210132130     403435800     50.3463
 201210132200     403437600     51.1793
 201210132230     403439400     50.9017
 201210132300     403441200     51.0925
 201210132330     403443000     51.1202