% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211050000     405345600     50.0508
 201211050030     405347400     50.5083
 201211050100     405349200     48.9965
 201211050130     405351000     48.4494
 201211050200     405352800     48.3317
 201211050230     405354600     49.5640
 201211050300     405356400     48.5102
 201211050330     405358200     49.3723
 201211050400     405360000     49.5114
 201211050430     405361800     47.6726
 201211050500     405363600     47.4653
 201211050530     405365400     47.1397
 201211050600     405367200     47.0286
 201211050630     405369000     46.3122
 201211050700     405370800     46.2101
 201211050730     405372600     47.5675
 201211050800     405374400     46.8285
 201211050830     405376200     47.5629
 201211050900     405378000     46.9881
 201211050930     405379800     47.7514
 201211051000     405381600     48.3521
 201211051030     405383400     49.5323
 201211051100     405385200     49.1097
 201211051130     405387000     49.8683
 201211051200     405388800     48.8638
 201211051230     405390600     48.2677
 201211051300     405392400     47.5692
 201211051330     405394200     46.0772
 201211051400     405396000     45.8883
 201211051430     405397800     46.5433
 201211051500     405399600     46.2281
 201211051530     405401400     46.4172
 201211051600     405403200     47.1765
 201211051630     405405000     46.8400
 201211051700     405406800     50.6458
 201211051730     405408600     48.8729
 201211051800     405410400     48.6769
 201211051830     405412200     49.1450
 201211051900     405414000     47.4243
 201211051930     405415800     48.5775
 201211052000     405417600     46.3818
 201211052030     405419400     47.8219
 201211052100     405421200     49.1443
 201211052130     405423000     50.6761
 201211052200     405424800     49.8794
 201211052230     405426600     48.7656
 201211052300     405428400     48.4986
 201211052330     405430200     47.9253