% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207230000     396273600     39.4240
 201207230030     396275400     39.1791
 201207230100     396277200     39.5397
 201207230130     396279000     39.5900
 201207230200     396280800     39.3008
 201207230230     396282600     38.8187
 201207230300     396284400     37.6457
 201207230330     396286200     38.2868
 201207230400     396288000     38.5156
 201207230430     396289800     39.4499
 201207230500     396291600     40.8289
 201207230530     396293400     42.1028
 201207230600     396295200     43.5149
 201207230630     396297000     43.7268
 201207230700     396298800     44.1264
 201207230730     396300600     45.4956
 201207230800     396302400     45.8453
 201207230830     396304200     45.5900
 201207230900     396306000     47.7966
 201207230930     396307800     48.4212
 201207231000     396309600     48.8147
 201207231030     396311400     48.3798
 201207231100     396313200     48.5873
 201207231130     396315000     47.3774
 201207231200     396316800     46.7884
 201207231230     396318600     48.1246
 201207231300     396320400     48.8571
 201207231330     396322200     49.4197
 201207231400     396324000     48.9636
 201207231430     396325800     50.0862
 201207231500     396327600     51.3967
 201207231530     396329400     53.4569
 201207231600     396331200     54.6282
 201207231630     396333000     56.4706
 201207231700     396334800     56.3463
 201207231730     396336600     54.3238
 201207231800     396338400     52.8243
 201207231830     396340200     50.6092
 201207231900     396342000     51.6004
 201207231930     396343800     53.8253
 201207232000     396345600     48.3489
 201207232030     396347400     50.7792
 201207232100     396349200     47.9797
 201207232130     396351000     48.1531
 201207232200     396352800     46.4576
 201207232230     396354600     46.5342
 201207232300     396356400     46.1408
 201207232330     396358200     45.0595