% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210110000     403185600     55.4069
 201210110030     403187400     55.2564
 201210110100     403189200     54.2955
 201210110130     403191000     53.1801
 201210110200     403192800     53.6484
 201210110230     403194600     52.6193
 201210110300     403196400     52.2573
 201210110330     403198200     51.0440
 201210110400     403200000     52.4849
 201210110430     403201800     51.0057
 201210110500     403203600     50.7308
 201210110530     403205400     49.2203
 201210110600     403207200     48.5418
 201210110630     403209000     48.5950
 201210110700     403210800     48.0379
 201210110730     403212600     48.3213
 201210110800     403214400     49.0117
 201210110830     403216200     50.0293
 201210110900     403218000     51.7195
 201210110930     403219800     51.7231
 201210111000     403221600     52.0077
 201210111030     403223400     52.9925
 201210111100     403225200     53.6471
 201210111130     403227000     54.7526
 201210111200     403228800     55.5905
 201210111230     403230600     56.2282
 201210111300     403232400     56.1957
 201210111330     403234200     56.2165
 201210111400     403236000     56.1781
 201210111430     403237800     56.1618
 201210111500     403239600     57.3654
 201210111530     403241400     57.7830
 201210111600     403243200     57.5241
 201210111630     403245000     58.1572
 201210111700     403246800     56.3726
 201210111730     403248600     56.6971
 201210111800     403250400     55.6818
 201210111830     403252200     54.5351
 201210111900     403254000     56.4322
 201210111930     403255800     57.1706
 201210112000     403257600     58.5690
 201210112030     403259400     56.1903
 201210112100     403261200     56.3715
 201210112130     403263000     55.7399
 201210112200     403264800     56.3252
 201210112230     403266600     57.3686
 201210112300     403268400     57.2869
 201210112330     403270200     57.2083