% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207240000     396360000     37.8696
 201207240030     396361800     36.7089
 201207240100     396363600     36.0978
 201207240130     396365400     35.0595
 201207240200     396367200     34.0109
 201207240230     396369000     32.5757
 201207240300     396370800     33.1530
 201207240330     396372600     32.9142
 201207240400     396374400     33.3706
 201207240430     396376200     33.4300
 201207240500     396378000     33.6636
 201207240530     396379800     33.8488
 201207240600     396381600     32.8030
 201207240630     396383400     31.9639
 201207240700     396385200     32.4667
 201207240730     396387000     32.9812
 201207240800     396388800     32.4437
 201207240830     396390600     31.9946
 201207240900     396392400     31.5709
 201207240930     396394200     31.8004
 201207241000     396396000     32.6535
 201207241030     396397800     32.3454
 201207241100     396399600     33.1151
 201207241130     396401400     33.3959
 201207241200     396403200     33.3585
 201207241230     396405000     33.3017
 201207241300     396406800     34.1403
 201207241330     396408600     34.5566
 201207241400     396410400     34.2550
 201207241430     396412200     34.4295
 201207241500     396414000     35.9367
 201207241530     396415800     36.0032
 201207241600     396417600     35.8036
 201207241630     396419400     35.7385
 201207241700     396421200     36.0776
 201207241730     396423000     37.3285
 201207241800     396424800     36.6182
 201207241830     396426600     37.6240
 201207241900     396428400     39.7608
 201207241930     396430200     36.5873
 201207242000     396432000     36.3436
 201207242030     396433800     37.0909
 201207242100     396435600     36.4343
 201207242130     396437400     36.2694
 201207242200     396439200     35.6516
 201207242230     396441000     35.1288
 201207242300     396442800     35.2122
 201207242330     396444600     33.6624