% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207290000     396792000     38.0322
 201207290030     396793800     37.1656
 201207290100     396795600     35.2264
 201207290130     396797400     34.4748
 201207290200     396799200     33.6521
 201207290230     396801000     35.5553
 201207290300     396802800     36.8794
 201207290330     396804600     37.4804
 201207290400     396806400     38.3605
 201207290430     396808200     39.4303
 201207290500     396810000     39.5062
 201207290530     396811800     42.1358
 201207290600     396813600     43.8717
 201207290630     396815400     43.9096
 201207290700     396817200     44.5607
 201207290730     396819000     44.3554
 201207290800     396820800     45.3774
 201207290830     396822600     45.8500
 201207290900     396824400     46.3889
 201207290930     396826200     45.7360
 201207291000     396828000     44.2217
 201207291030     396829800     44.0005
 201207291100     396831600     43.7547
 201207291130     396833400     43.6433
 201207291200     396835200     44.1692
 201207291230     396837000     45.1387
 201207291300     396838800     44.7084
 201207291330     396840600     45.8404
 201207291400     396842400     45.3719
 201207291430     396844200     46.7709
 201207291500     396846000     47.1393
 201207291530     396847800     46.6305
 201207291600     396849600     45.5232
 201207291630     396851400     44.9442
 201207291700     396853200     46.9060
 201207291730     396855000     47.2759
 201207291800     396856800     46.3368
 201207291830     396858600     43.5079
 201207291900     396860400     44.8593
 201207291930     396862200     46.1300
 201207292000     396864000     45.3306
 201207292030     396865800     44.6108
 201207292100     396867600     46.3219
 201207292130     396869400     45.3578
 201207292200     396871200     45.4549
 201207292230     396873000     45.0209
 201207292300     396874800     44.3515
 201207292330     396876600     44.1843