% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201003060000     321105600     44.5924
 201003060030     321107400     43.8669
 201003060100     321109200     43.8009
 201003060130     321111000     44.5404
 201003060200     321112800     45.3466
 201003060230     321114600     45.5324
 201003060300     321116400     46.3473
 201003060330     321118200     46.9662
 201003060400     321120000     47.1606
 201003060430     321121800     46.9095
 201003060500     321123600     46.7301
 201003060530     321125400     46.6586
 201003060600     321127200     47.1935
 201003060630     321129000     47.3996
 201003060700     321130800     48.4163
 201003060730     321132600     47.6086
 201003060800     321134400     47.2649
 201003060830     321136200     46.9113
 201003060900     321138000     47.7083
 201003060930     321139800     47.3443
 201003061000     321141600     46.9302
 201003061030     321143400     46.7742
 201003061100     321145200     46.4149
 201003061130     321147000     46.4596
 201003061200     321148800     46.3779
 201003061230     321150600     46.3981
 201003061300     321152400     46.1983
 201003061330     321154200     46.8613
 201003061400     321156000     47.6171
 201003061430     321157800     47.3737
 201003061500     321159600     48.5722
 201003061530     321161400     49.3865
 201003061600     321163200     50.3890
 201003061630     321165000     50.7719
 201003061700     321166800     50.1977
 201003061730     321168600     49.2623
 201003061800     321170400     48.1701
 201003061830     321172200     47.6169
 201003061900     321174000     47.4468
 201003061930     321175800     46.7971
 201003062000     321177600     46.7550
 201003062030     321179400     47.2574
 201003062100     321181200     46.4035
 201003062130     321183000     45.4612
 201003062200     321184800     45.4091
 201003062230     321186600     45.3945
 201003062300     321188400     44.3329
 201003062330     321190200     43.4114