% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210100000     403099200     51.0131
 201210100030     403101000     51.1959
 201210100100     403102800     52.0211
 201210100130     403104600     51.8372
 201210100200     403106400     50.9950
 201210100230     403108200     50.4024
 201210100300     403110000     50.2119
 201210100330     403111800     49.9823
 201210100400     403113600     49.3880
 201210100430     403115400     50.1836
 201210100500     403117200     49.3793
 201210100530     403119000     50.2434
 201210100600     403120800     50.0976
 201210100630     403122600     50.3288
 201210100700     403124400     50.9025
 201210100730     403126200     51.9102
 201210100800     403128000     52.2273
 201210100830     403129800     52.7124
 201210100900     403131600     53.9572
 201210100930     403133400     52.6629
 201210101000     403135200     52.4282
 201210101030     403137000     53.9561
 201210101100     403138800     54.2955
 201210101130     403140600     54.3896
 201210101200     403142400     54.5267
 201210101230     403144200     55.2791
 201210101300     403146000     55.0342
 201210101330     403147800     55.1826
 201210101400     403149600     55.9715
 201210101430     403151400     57.1955
 201210101500     403153200     56.3857
 201210101530     403155000     54.5578
 201210101600     403156800     53.9818
 201210101630     403158600     52.2460
 201210101700     403160400     53.7075
 201210101730     403162200     51.7520
 201210101800     403164000     52.6127
 201210101830     403165800     52.4601
 201210101900     403167600     52.8562
 201210101930     403169400     52.2640
 201210102000     403171200     54.3848
 201210102030     403173000     55.1561
 201210102100     403174800     56.3463
 201210102130     403176600     54.1602
 201210102200     403178400     52.8216
 201210102230     403180200     52.7289
 201210102300     403182000     53.8612
 201210102330     403183800     53.8380