% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201201080000     379252800     56.4612
 201201080030     379254600     55.9047
 201201080100     379256400     54.5348
 201201080130     379258200     54.2340
 201201080200     379260000     53.4625
 201201080230     379261800     53.4023
 201201080300     379263600     53.1358
 201201080330     379265400     53.3164
 201201080400     379267200     52.7277
 201201080430     379269000     53.0108
 201201080500     379270800     52.9120
 201201080530     379272600     53.5912
 201201080600     379274400     52.5507
 201201080630     379276200     52.7136
 201201080700     379278000     51.6911
 201201080730     379279800     52.4094
 201201080800     379281600     52.0071
 201201080830     379283400     52.0062
 201201080900     379285200     52.3009
 201201080930     379287000     51.2842
 201201081000     379288800     51.6839
 201201081030     379290600     50.4136
 201201081100     379292400     51.4906
 201201081130     379294200     51.6346
 201201081200     379296000     52.3852
 201201081230     379297800     52.9213
 201201081300     379299600     53.1600
 201201081330     379301400     52.5735
 201201081400     379303200     52.3584
 201201081430     379305000     54.0302
 201201081500     379306800     54.6455
 201201081530     379308600     54.8325
 201201081600     379310400     55.6285
 201201081630     379312200     55.5213
 201201081700     379314000     55.4471
 201201081730     379315800     54.7081
 201201081800     379317600     55.7685
 201201081830     379319400     55.7117
 201201081900     379321200     53.1221
 201201081930     379323000     54.3137
 201201082000     379324800     54.4469
 201201082030     379326600     52.2155
 201201082100     379328400     52.2925
 201201082130     379330200     53.0797
 201201082200     379332000     53.3792
 201201082230     379333800     52.4177
 201201082300     379335600     53.7924
 201201082330     379337400     53.8964