% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208150000     398260800     39.6405
 201208150030     398262600     39.0392
 201208150100     398264400     38.0476
 201208150130     398266200     36.7355
 201208150200     398268000     36.1841
 201208150230     398269800     36.2421
 201208150300     398271600     36.1908
 201208150330     398273400     35.1574
 201208150400     398275200     34.3912
 201208150430     398277000     34.1320
 201208150500     398278800     34.0696
 201208150530     398280600     35.3876
 201208150600     398282400     36.6300
 201208150630     398284200     35.9983
 201208150700     398286000     35.4336
 201208150730     398287800     34.9432
 201208150800     398289600     34.5840
 201208150830     398291400     34.5367
 201208150900     398293200     35.2856
 201208150930     398295000     35.9657
 201208151000     398296800     36.1333
 201208151030     398298600     37.1933
 201208151100     398300400     38.9819
 201208151130     398302200     40.4968
 201208151200     398304000     41.4743
 201208151230     398305800     42.7897
 201208151300     398307600     43.4359
 201208151330     398309400     45.0158
 201208151400     398311200     45.9068
 201208151430     398313000     46.4178
 201208151500     398314800     46.6315
 201208151530     398316600     46.8943
 201208151600     398318400     48.6308
 201208151630     398320200     47.5960
 201208151700     398322000     48.3380
 201208151730     398323800     48.2432
 201208151800     398325600     52.0823
 201208151830     398327400     52.5925
 201208151900     398329200     49.9500
 201208151930     398331000     47.6942
 201208152000     398332800     48.6418
 201208152030     398334600     47.4535
 201208152100     398336400     48.9811
 201208152130     398338200     47.8882
 201208152200     398340000     46.8285
 201208152230     398341800     48.2946
 201208152300     398343600     48.4745
 201208152330     398345400     47.6184