% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201201280000     380980800     59.4632
 201201280030     380982600     59.3623
 201201280100     380984400     59.0681
 201201280130     380986200     60.9611
 201201280200     380988000     61.4304
 201201280230     380989800     60.3688
 201201280300     380991600     61.0670
 201201280330     380993400     60.9628
 201201280400     380995200     60.7588
 201201280430     380997000     60.7658
 201201280500     380998800     60.2158
 201201280530     381000600     60.4979
 201201280600     381002400     59.7511
 201201280630     381004200     59.6574
 201201280700     381006000     58.7431
 201201280730     381007800     57.7900
 201201280800     381009600     56.8073
 201201280830     381011400     57.5351
 201201280900     381013200     58.5183
 201201280930     381015000     57.6398
 201201281000     381016800     57.0093
 201201281030     381018600     56.4882
 201201281100     381020400     56.9147
 201201281130     381022200     56.7632
 201201281200     381024000     56.6034
 201201281230     381025800     56.4778
 201201281300     381027600     56.4039
 201201281330     381029400     57.0054
 201201281400     381031200     56.4781
 201201281430     381033000     57.2851
 201201281500     381034800     56.8347
 201201281530     381036600     56.5668
 201201281600     381038400     56.7871
 201201281630     381040200     56.2847
 201201281700     381042000     57.5967
 201201281730     381043800     57.0778
 201201281800     381045600     54.7834
 201201281830     381047400     55.0257
 201201281900     381049200     53.5566
 201201281930     381051000     53.7612
 201201282000     381052800     52.7620
 201201282030     381054600     54.9744
 201201282100     381056400     54.8139
 201201282130     381058200     60.0393
 201201282200     381060000     58.8893
 201201282230     381061800     56.6088
 201201282300     381063600     56.0292
 201201282330     381065400     57.6140