% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201107010000     362750400     55.3405
 201107010030     362752200     54.4731
 201107010100     362754000     53.6611
 201107010130     362755800     53.0356
 201107010200     362757600     53.3983
 201107010230     362759400     53.4448
 201107010300     362761200     55.0765
 201107010330     362763000     55.0185
 201107010400     362764800     54.3648
 201107010430     362766600     53.3009
 201107010500     362768400     52.9715
 201107010530     362770200     52.8032
 201107010600     362772000     52.3438
 201107010630     362773800     51.6237
 201107010700     362775600     50.3276
 201107010730     362777400     48.6612
 201107010800     362779200     47.9496
 201107010830     362781000     46.9859
 201107010900     362782800     46.4855
 201107010930     362784600     46.1783
 201107011000     362786400     46.6237
 201107011030     362788200     48.0338
 201107011100     362790000     49.5241
 201107011130     362791800     50.0489
 201107011200     362793600     49.7888
 201107011230     362795400     49.9262
 201107011300     362797200     50.2974
 201107011330     362799000     51.7803
 201107011400     362800800     54.1309
 201107011430     362802600     54.1488
 201107011500     362804400     54.3557
 201107011530     362806200     55.3182
 201107011600     362808000     55.1866
 201107011630     362809800     53.1859
 201107011700     362811600     52.2771
 201107011730     362813400     51.2618
 201107011800     362815200     50.8466
 201107011830     362817000     53.5934
 201107011900     362818800     55.6292
 201107011930     362820600     57.4154
 201107012000     362822400     58.2061
 201107012030     362824200     58.1273
 201107012100     362826000     59.2380
 201107012130     362827800     58.0180
 201107012200     362829600     57.3252
 201107012230     362831400     56.3317
 201107012300     362833200     55.5861
 201107012330     362835000     55.0312