% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210100000     403099200     51.4910
 201210100030     403101000     52.2925
 201210100100     403102800     51.7495
 201210100130     403104600     51.5135
 201210100200     403106400     50.3602
 201210100230     403108200     50.3531
 201210100300     403110000     49.6525
 201210100330     403111800     50.5443
 201210100400     403113600     50.8156
 201210100430     403115400     49.9597
 201210100500     403117200     50.5334
 201210100530     403119000     51.9173
 201210100600     403120800     51.9717
 201210100630     403122600     52.4349
 201210100700     403124400     52.1278
 201210100730     403126200     52.1805
 201210100800     403128000     53.3449
 201210100830     403129800     53.7312
 201210100900     403131600     53.9907
 201210100930     403133400     53.9584
 201210101000     403135200     53.7011
 201210101030     403137000     55.1742
 201210101100     403138800     55.0378
 201210101130     403140600     56.6611
 201210101200     403142400     56.6235
 201210101230     403144200     56.0001
 201210101300     403146000     55.8102
 201210101330     403147800     56.9735
 201210101400     403149600     57.6694
 201210101430     403151400     56.6498
 201210101500     403153200     55.9765
 201210101530     403155000     55.6942
 201210101600     403156800     57.8453
 201210101630     403158600     57.8959
 201210101700     403160400     56.4189
 201210101730     403162200     53.3038
 201210101800     403164000     53.3756
 201210101830     403165800     57.3385
 201210101900     403167600     57.1889
 201210101930     403169400     58.0960
 201210102000     403171200     57.1145
 201210102030     403173000     57.5539
 201210102100     403174800     58.0410
 201210102130     403176600     57.1500
 201210102200     403178400     55.6271
 201210102230     403180200     54.8542
 201210102300     403182000     53.5778
 201210102330     403183800     54.1888