% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208150000     398260800     42.8537
 201208150030     398262600     44.2588
 201208150100     398264400     41.5562
 201208150130     398266200     41.5064
 201208150200     398268000     39.5699
 201208150230     398269800     38.3107
 201208150300     398271600     37.2457
 201208150330     398273400     36.6733
 201208150400     398275200     36.6355
 201208150430     398277000     36.6777
 201208150500     398278800     36.1041
 201208150530     398280600     36.3287
 201208150600     398282400     36.0096
 201208150630     398284200     36.2669
 201208150700     398286000     35.6895
 201208150730     398287800     36.8506
 201208150800     398289600     36.6939
 201208150830     398291400     35.8864
 201208150900     398293200     36.7222
 201208150930     398295000     35.7680
 201208151000     398296800     34.7387
 201208151030     398298600     34.9042
 201208151100     398300400     36.4646
 201208151130     398302200     37.9197
 201208151200     398304000     39.1288
 201208151230     398305800     39.8353
 201208151300     398307600     41.8898
 201208151330     398309400     43.9194
 201208151400     398311200     45.1785
 201208151430     398313000     47.0015
 201208151500     398314800     46.5035
 201208151530     398316600     47.9373
 201208151600     398318400     47.2135
 201208151630     398320200     47.7728
 201208151700     398322000     48.9762
 201208151730     398323800     49.0408
 201208151800     398325600     50.8098
 201208151830     398327400     50.1824
 201208151900     398329200     50.1322
 201208151930     398331000     51.3515
 201208152000     398332800     50.3928
 201208152030     398334600     53.0465
 201208152100     398336400     51.0951
 201208152130     398338200     49.4330
 201208152200     398340000     47.8157
 201208152230     398341800     47.7851
 201208152300     398343600     47.6314
 201208152330     398345400     47.6151