% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201201130000     379684800     53.8196
 201201130030     379686600     54.1446
 201201130100     379688400     53.4565
 201201130130     379690200     53.1947
 201201130200     379692000     51.4680
 201201130230     379693800     51.8051
 201201130300     379695600     51.9953
 201201130330     379697400     52.6303
 201201130400     379699200     52.5155
 201201130430     379701000     52.2605
 201201130500     379702800     53.9413
 201201130530     379704600     53.2414
 201201130600     379706400     52.6914
 201201130630     379708200     53.1791
 201201130700     379710000     53.1632
 201201130730     379711800     54.0595
 201201130800     379713600     54.3630
 201201130830     379715400     53.2726
 201201130900     379717200     53.3871
 201201130930     379719000     52.9677
 201201131000     379720800     54.0035
 201201131030     379722600     52.8096
 201201131100     379724400     53.1867
 201201131130     379726200     53.5294
 201201131200     379728000     54.4895
 201201131230     379729800     54.6022
 201201131300     379731600     55.8719
 201201131330     379733400     57.1714
 201201131400     379735200     55.8046
 201201131430     379737000     57.2828
 201201131500     379738800     55.5801
 201201131530     379740600     55.0789
 201201131600     379742400     55.2646
 201201131630     379744200     56.6761
 201201131700     379746000     57.6044
 201201131730     379747800     56.8625
 201201131800     379749600     56.2827
 201201131830     379751400     56.0138
 201201131900     379753200     55.4908
 201201131930     379755000     55.6855
 201201132000     379756800     55.9563
 201201132030     379758600     55.4705
 201201132100     379760400     54.2759
 201201132130     379762200     55.2966
 201201132200     379764000     55.8087
 201201132230     379765800     53.3538
 201201132300     379767600     53.3366
 201201132330     379769400     53.2004