% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211150000     406209600     58.4322
 201211150030     406211400     58.1032
 201211150100     406213200     58.2254
 201211150130     406215000     58.6909
 201211150200     406216800     59.4933
 201211150230     406218600     58.4731
 201211150300     406220400     59.3637
 201211150330     406222200     57.9040
 201211150400     406224000     56.8763
 201211150430     406225800     56.7430
 201211150500     406227600     56.0171
 201211150530     406229400     56.7860
 201211150600     406231200     55.4903
 201211150630     406233000     57.2559
 201211150700     406234800     56.6194
 201211150730     406236600     56.2402
 201211150800     406238400     56.3493
 201211150830     406240200     55.3006
 201211150900     406242000     55.8539
 201211150930     406243800     56.8634
 201211151000     406245600     58.4143
 201211151030     406247400     59.3843
 201211151100     406249200     60.0092
 201211151130     406251000     59.4674
 201211151200     406252800     59.3080
 201211151230     406254600     58.8501
 201211151300     406256400     59.3901
 201211151330     406258200     58.7917
 201211151400     406260000     59.5707
 201211151430     406261800     58.6600
 201211151500     406263600     61.0856
 201211151530     406265400     59.4286
 201211151600     406267200     58.1360
 201211151630     406269000     63.0186
 201211151700     406270800     63.9897
 201211151730     406272600     62.7729
 201211151800     406274400     64.1559
 201211151830     406276200     63.0236
 201211151900     406278000     63.8860
 201211151930     406279800     63.8908
 201211152000     406281600     63.0379
 201211152030     406283400     62.6937
 201211152100     406285200     62.9187
 201211152130     406287000     61.8226
 201211152200     406288800     59.8125
 201211152230     406290600     57.7216
 201211152300     406292400     56.8283
 201211152330     406294200     56.0360