% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205240000     391089600     46.4195
 201205240030     391091400     47.2410
 201205240100     391093200     48.3180
 201205240130     391095000     48.5637
 201205240200     391096800     49.0256
 201205240230     391098600     50.0989
 201205240300     391100400     51.9705
 201205240330     391102200     52.1360
 201205240400     391104000     51.7113
 201205240430     391105800     51.2914
 201205240500     391107600     52.1562
 201205240530     391109400     52.7725
 201205240600     391111200     51.8958
 201205240630     391113000     51.9944
 201205240700     391114800     53.8185
 201205240730     391116600     51.5320
 201205240800     391118400     52.0959
 201205240830     391120200     51.8900
 201205240900     391122000     51.0685
 201205240930     391123800     49.6190
 201205241000     391125600     50.2714
 201205241030     391127400     50.8252
 201205241100     391129200     49.5472
 201205241130     391131000     49.7126
 201205241200     391132800     49.7164
 201205241230     391134600     50.0743
 201205241300     391136400     51.8535
 201205241330     391138200     50.0668
 201205241400     391140000     48.4185
 201205241430     391141800     49.8560
 201205241500     391143600     50.1465
 201205241530     391145400     50.7214
 201205241600     391147200     50.8868
 201205241630     391149000     52.4553
 201205241700     391150800     51.0175
 201205241730     391152600     51.4966
 201205241800     391154400     48.4427
 201205241830     391156200     47.1214
 201205241900     391158000     47.9586
 201205241930     391159800     51.1766
 201205242000     391161600     48.0914
 201205242030     391163400     47.3701
 201205242100     391165200     46.5167
 201205242130     391167000     46.0056
 201205242200     391168800     46.7920
 201205242230     391170600     47.4911
 201205242300     391172400     50.1553
 201205242330     391174200     48.2461