% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205200000     390744000     52.8144
 201205200030     390745800     51.5108
 201205200100     390747600     51.6651
 201205200130     390749400     51.3934
 201205200200     390751200     52.7723
 201205200230     390753000     54.6604
 201205200300     390754800     53.7299
 201205200330     390756600     52.6659
 201205200400     390758400     52.7132
 201205200430     390760200     52.6478
 201205200500     390762000     51.8935
 201205200530     390763800     51.5309
 201205200600     390765600     51.1845
 201205200630     390767400     51.6552
 201205200700     390769200     51.2621
 201205200730     390771000     50.8776
 201205200800     390772800     50.7880
 201205200830     390774600     50.4611
 201205200900     390776400     50.0357
 201205200930     390778200     50.5495
 201205201000     390780000     50.8108
 201205201030     390781800     51.1686
 201205201100     390783600     51.1247
 201205201130     390785400     51.7491
 201205201200     390787200     52.0438
 201205201230     390789000     51.0825
 201205201300     390790800     51.8698
 201205201330     390792600     51.5001
 201205201400     390794400     51.9627
 201205201430     390796200     51.5261
 201205201500     390798000     51.6101
 201205201530     390799800     52.6051
 201205201600     390801600     52.3981
 201205201630     390803400     52.3493
 201205201700     390805200     56.1719
 201205201730     390807000     56.6764
 201205201800     390808800     53.9317
 201205201830     390810600     54.7370
 201205201900     390812400     53.3196
 201205201930     390814200     54.0191
 201205202000     390816000     54.7877
 201205202030     390817800     54.6407
 201205202100     390819600     56.0244
 201205202130     390821400     53.4373
 201205202200     390823200     51.4255
 201205202230     390825000     50.1864
 201205202300     390826800     50.2799
 201205202330     390828600     52.4422