% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208150000     398260800     40.8786
 201208150030     398262600     40.1186
 201208150100     398264400     38.9544
 201208150130     398266200     38.9532
 201208150200     398268000     37.5883
 201208150230     398269800     37.1853
 201208150300     398271600     37.1502
 201208150330     398273400     36.8032
 201208150400     398275200     35.8703
 201208150430     398277000     35.3776
 201208150500     398278800     35.5772
 201208150530     398280600     37.1528
 201208150600     398282400     36.3122
 201208150630     398284200     37.0464
 201208150700     398286000     37.0294
 201208150730     398287800     36.9799
 201208150800     398289600     36.5025
 201208150830     398291400     35.4353
 201208150900     398293200     35.4048
 201208150930     398295000     36.2350
 201208151000     398296800     36.9782
 201208151030     398298600     37.2410
 201208151100     398300400     38.3311
 201208151130     398302200     40.8639
 201208151200     398304000     41.7473
 201208151230     398305800     43.9048
 201208151300     398307600     45.1139
 201208151330     398309400     46.0953
 201208151400     398311200     47.0609
 201208151430     398313000     48.3532
 201208151500     398314800     48.7213
 201208151530     398316600     49.4506
 201208151600     398318400     50.0405
 201208151630     398320200     48.9752
 201208151700     398322000     49.2331
 201208151730     398323800     46.7022
 201208151800     398325600     47.2437
 201208151830     398327400     50.7268
 201208151900     398329200     51.0139
 201208151930     398331000     52.5970
 201208152000     398332800     51.9410
 201208152030     398334600     49.7975
 201208152100     398336400     48.1272
 201208152130     398338200     47.3386
 201208152200     398340000     47.4973
 201208152230     398341800     47.8702
 201208152300     398343600     46.5596
 201208152330     398345400     47.6689