% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201106100000     360936000     55.7113
 201106100030     360937800     55.5288
 201106100100     360939600     56.1320
 201106100130     360941400     56.1125
 201106100200     360943200     55.8072
 201106100230     360945000     55.6590
 201106100300     360946800     55.4826
 201106100330     360948600     55.6984
 201106100400     360950400     55.8112
 201106100430     360952200     55.4760
 201106100500     360954000     54.9063
 201106100530     360955800     54.5630
 201106100600     360957600     54.6313
 201106100630     360959400     54.6045
 201106100700     360961200     54.5347
 201106100730     360963000     54.0234
 201106100800     360964800     53.1377
 201106100830     360966600     53.2715
 201106100900     360968400     52.4616
 201106100930     360970200     52.2546
 201106101000     360972000     51.8407
 201106101030     360973800     50.9556
 201106101100     360975600     49.8922
 201106101130     360977400     49.9525
 201106101200     360979200     50.4507
 201106101230     360981000     50.0024
 201106101300     360982800     49.8068
 201106101330     360984600     49.2300
 201106101400     360986400     48.5207
 201106101430     360988200     48.1059
 201106101500     360990000     49.5774
 201106101530     360991800     51.0423
 201106101600     360993600     51.5355
 201106101630     360995400     50.6691
 201106101700     360997200     51.4664
 201106101730     360999000     52.2254
 201106101800     361000800     51.9415
 201106101830     361002600     52.6873
 201106101900     361004400     52.3366
 201106101930     361006200     51.5668
 201106102000     361008000     51.2403
 201106102030     361009800     52.4098
 201106102100     361011600     52.4240
 201106102130     361013400     51.5045
 201106102200     361015200     51.0516
 201106102230     361017000     51.4348
 201106102300     361018800     52.9522
 201106102330     361020600     55.4348