% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201202210000     383054400     57.2276
 201202210030     383056200     57.3053
 201202210100     383058000     56.8646
 201202210130     383059800     55.0691
 201202210200     383061600     54.7719
 201202210230     383063400     54.1673
 201202210300     383065200     54.1094
 201202210330     383067000     53.9247
 201202210400     383068800     54.0841
 201202210430     383070600     54.2960
 201202210500     383072400     54.8211
 201202210530     383074200     54.8673
 201202210600     383076000     53.8027
 201202210630     383077800     53.8327
 201202210700     383079600     53.5128
 201202210730     383081400     53.1391
 201202210800     383083200     53.6651
 201202210830     383085000     54.4870
 201202210900     383086800     55.0470
 201202210930     383088600     54.9443
 201202211000     383090400     55.1053
 201202211030     383092200     54.9565
 201202211100     383094000     54.7482
 201202211130     383095800     55.5382
 201202211230     383099400     57.0176
 201202211300     383101200     57.3626
 201202211330     383103000     56.6642
 201202211400     383104800     57.2219
 201202211430     383106600     57.8414
 201202211500     383108400     57.2714
 201202211530     383110200     56.0108
 201202211600     383112000     56.7532
 201202211630     383113800     57.4629
 201202211700     383115600     57.6891
 201202211730     383117400     56.7700
 201202211800     383119200     57.7044
 201202211830     383121000     54.9592
 201202211900     383122800     56.7525
 201202211930     383124600     55.9616
 201202212000     383126400     54.1417
 201202212030     383128200     53.3882
 201202212100     383130000     52.6222
 201202212130     383131800     51.7929
 201202212200     383133600     51.3219
 201202212230     383135400     51.3576
 201202212300     383137200     51.4412
 201202212330     383139000     52.4482