% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211060000     405432000     45.4653
 201211060030     405433800     44.4563
 201211060100     405435600     43.9329
 201211060130     405437400     43.7144
 201211060200     405439200     42.5092
 201211060230     405441000     41.9748
 201211060300     405442800     40.8304
 201211060330     405444600     42.4590
 201211060400     405446400     41.9048
 201211060430     405448200     40.0901
 201211060500     405450000     39.6575
 201211060530     405451800     37.3763
 201211060600     405453600     36.0981
 201211060630     405455400     33.0161
 201211060700     405457200     33.5926
 201211060730     405459000     36.6178
 201211060800     405460800     35.7186
 201211060830     405462600     38.7370
 201211060900     405464400     38.7072
 201211060930     405466200     38.9672
 201211061000     405468000     39.2481
 201211061030     405469800     39.3465
 201211061100     405471600     39.5834
 201211061130     405473400     40.4372
 201211061200     405475200     40.9718
 201211061230     405477000     39.9188
 201211061300     405478800     38.2118
 201211061330     405480600     39.4721
 201211061400     405482400     38.1840
 201211061430     405484200     39.5869
 201211061500     405486000     41.7803
 201211061530     405487800     42.4292
 201211061600     405489600     42.5922
 201211061630     405491400     42.8656
 201211061700     405493200     44.4958
 201211061730     405495000     42.7459
 201211061800     405496800     42.2890
 201211061830     405498600     43.9857
 201211061900     405500400     42.6707
 201211061930     405502200     42.4796
 201211062000     405504000     43.0866
 201211062030     405505800     43.5134
 201211062100     405507600     44.4875
 201211062130     405509400     44.7625
 201211062200     405511200     43.8562
 201211062230     405513000     43.2365
 201211062300     405514800     44.8709
 201211062330     405516600     46.1108