% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207120000     395323200     52.5387
 201207120030     395325000     52.9994
 201207120100     395326800     53.1574
 201207120130     395328600     53.8604
 201207120200     395330400     55.5240
 201207120230     395332200     58.5901
 201207120300     395334000     55.6954
 201207120330     395335800     52.2629
 201207120400     395337600     54.9820
 201207120430     395339400     54.9103
 201207120500     395341200     53.9426
 201207120530     395343000     52.9991
 201207120600     395344800     53.8883
 201207120630     395346600     51.8225
 201207120700     395348400     53.0246
 201207120730     395350200     52.6751
 201207120800     395352000     51.6817
 201207120830     395353800     52.1039
 201207120900     395355600     52.6862
 201207120930     395357400     52.1775
 201207121000     395359200     52.2032
 201207121030     395361000     53.3091
 201207121100     395362800     51.7357
 201207121130     395364600     52.0642
 201207121200     395366400     51.7518
 201207121230     395368200     50.3375
 201207121300     395370000     50.9034
 201207121330     395371800     50.5955
 201207121400     395373600     50.8972
 201207121430     395375400     51.0477
 201207121500     395377200     51.2096
 201207121530     395379000     51.3049
 201207121600     395380800     51.4757
 201207121630     395382600     52.3340
 201207121700     395384400     51.7292
 201207121730     395386200     51.6008
 201207121800     395388000     50.2679
 201207121830     395389800     48.9843
 201207121900     395391600     49.2261
 201207121930     395393400     51.3055
 201207122000     395395200     51.5127
 201207122030     395397000     51.8286
 201207122100     395398800     52.4702
 201207122130     395400600     51.7108
 201207122200     395402400     53.1281
 201207122230     395404200     51.3757
 201207122300     395406000     53.2060
 201207122330     395407800     53.7162