% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207240000     396360000     40.8905
 201207240030     396361800     40.0727
 201207240100     396363600     39.7333
 201207240130     396365400     39.4554
 201207240200     396367200     38.8559
 201207240230     396369000     38.5683
 201207240300     396370800     37.2545
 201207240330     396372600     36.3483
 201207240400     396374400     35.7760
 201207240430     396376200     36.9542
 201207240500     396378000     36.4764
 201207240530     396379800     36.4670
 201207240600     396381600     37.2091
 201207240630     396383400     37.0904
 201207240700     396385200     36.1045
 201207240730     396387000     35.9926
 201207240800     396388800     33.5106
 201207240830     396390600     32.9773
 201207240900     396392400     34.2973
 201207240930     396394200     33.2976
 201207241000     396396000     33.0737
 201207241030     396397800     32.2432
 201207241100     396399600     33.7195
 201207241130     396401400     33.6786
 201207241200     396403200     33.3975
 201207241230     396405000     34.5045
 201207241300     396406800     34.7401
 201207241330     396408600     35.5793
 201207241400     396410400     36.3739
 201207241430     396412200     37.0970
 201207241500     396414000     41.4471
 201207241530     396415800     54.3716