% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207290000     396792000     40.0509
 201207290030     396793800     39.5750
 201207290100     396795600     38.4339
 201207290130     396797400     38.2079
 201207290200     396799200     36.9071
 201207290230     396801000     35.2730
 201207290300     396802800     34.2423
 201207290330     396804600     35.3117
 201207290400     396806400     37.3469
 201207290430     396808200     39.0310
 201207290500     396810000     40.0459
 201207290530     396811800     41.0609
 201207290600     396813600     40.8132
 201207290630     396815400     42.7529
 201207290700     396817200     43.4227
 201207290730     396819000     44.6093
 201207290800     396820800     44.8650
 201207290830     396822600     45.3716
 201207290900     396824400     47.1408
 201207290930     396826200     46.0499
 201207291000     396828000     45.5716
 201207291030     396829800     45.9038
 201207291100     396831600     45.0406
 201207291130     396833400     43.9123
 201207291200     396835200     44.5955
 201207291230     396837000     44.5031
 201207291300     396838800     44.5682
 201207291330     396840600     45.1650
 201207291400     396842400     45.4948
 201207291430     396844200     47.2601
 201207291500     396846000     47.6718
 201207291530     396847800     46.1276
 201207291600     396849600     46.4314
 201207291630     396851400     45.8814
 201207291700     396853200     45.8534
 201207291730     396855000     46.8639
 201207291800     396856800     47.3823
 201207291830     396858600     49.5871
 201207291900     396860400     46.6602
 201207291930     396862200     47.8312
 201207292000     396864000     44.6521
 201207292030     396865800     44.5759
 201207292100     396867600     45.3842
 201207292130     396869400     45.8381
 201207292200     396871200     46.0982
 201207292230     396873000     45.4128
 201207292300     396874800     46.5724
 201207292330     396876600     45.7619