% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207290000     396792000     37.3021
 201207290030     396793800     37.9752
 201207290100     396795600     38.1729
 201207290130     396797400     37.5650
 201207290200     396799200     36.4514
 201207290230     396801000     34.4205
 201207290300     396802800     33.6893
 201207290330     396804600     34.3648
 201207290400     396806400     35.4165
 201207290430     396808200     37.8708
 201207290500     396810000     38.3247
 201207290530     396811800     39.7849
 201207290600     396813600     40.3694
 201207290630     396815400     41.8190
 201207290700     396817200     42.8191
 201207290730     396819000     42.9630
 201207290800     396820800     44.2939
 201207290830     396822600     45.4853
 201207290900     396824400     45.1166
 201207290930     396826200     44.6599
 201207291000     396828000     44.6961
 201207291030     396829800     44.8721
 201207291100     396831600     44.8781
 201207291130     396833400     43.4670
 201207291200     396835200     43.3543
 201207291230     396837000     43.4483
 201207291300     396838800     44.3117
 201207291330     396840600     44.9693
 201207291400     396842400     43.9515
 201207291430     396844200     44.2171
 201207291500     396846000     45.1644
 201207291530     396847800     44.3232
 201207291600     396849600     43.9015
 201207291630     396851400     43.4519
 201207291700     396853200     43.1757
 201207291730     396855000     44.9599
 201207291800     396856800     45.5964
 201207291830     396858600     45.4380
 201207291900     396860400     45.4178
 201207291930     396862200     42.3746
 201207292000     396864000     42.6126
 201207292030     396865800     42.7410
 201207292100     396867600     43.9126
 201207292130     396869400     46.2712
 201207292200     396871200     46.3590
 201207292230     396873000     45.7607
 201207292300     396874800     44.2647
 201207292330     396876600     43.5314