% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210100000     403099200     47.8450
 201210100030     403101000     48.4461
 201210100100     403102800     47.6349
 201210100130     403104600     47.0661
 201210100200     403106400     47.2036
 201210100230     403108200     48.6368
 201210100300     403110000     50.5108
 201210100330     403111800     49.5264
 201210100400     403113600     50.3191
 201210100430     403115400     50.1189
 201210100500     403117200     50.7776
 201210100530     403119000     51.2596
 201210100600     403120800     51.4579
 201210100630     403122600     51.8452
 201210100700     403124400     51.5014
 201210100730     403126200     51.2259
 201210100800     403128000     50.6816
 201210100830     403129800     51.1243
 201210100900     403131600     52.3961
 201210100930     403133400     53.2426
 201210101000     403135200     53.4517
 201210101030     403137000     53.9542
 201210101100     403138800     54.9733
 201210101130     403140600     55.8105
 201210101200     403142400     55.3821
 201210101230     403144200     55.0622
 201210101300     403146000     54.7785
 201210101330     403147800     55.5832
 201210101400     403149600     55.2177
 201210101430     403151400     54.6084
 201210101500     403153200     54.8073
 201210101530     403155000     55.9275
 201210101600     403156800     55.5558
 201210101630     403158600     57.4142
 201210101700     403160400     56.4536
 201210101730     403162200     56.0801
 201210101800     403164000     56.2326
 201210101830     403165800     55.3671
 201210101900     403167600     54.6807
 201210101930     403169400     53.8920
 201210102000     403171200     55.0097
 201210102030     403173000     54.8655
 201210102100     403174800     54.2219
 201210102130     403176600     53.3658
 201210102200     403178400     51.4892
 201210102230     403180200     52.0613
 201210102300     403182000     52.3792
 201210102330     403183800     53.8070