% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210100000     403099200     47.9022
 201210100030     403101000     47.4861
 201210100100     403102800     45.9413
 201210100130     403104600     46.0189
 201210100200     403106400     46.1475
 201210100230     403108200     46.8133
 201210100300     403110000     48.0011
 201210100330     403111800     48.3138
 201210100400     403113600     48.8950
 201210100430     403115400     49.4219
 201210100500     403117200     50.3854
 201210100530     403119000     50.9069
 201210100600     403120800     50.1472
 201210100630     403122600     51.1126
 201210100700     403124400     50.8382
 201210100730     403126200     49.9156
 201210100800     403128000     49.4774
 201210100830     403129800     50.4116
 201210100900     403131600     51.4794
 201210100930     403133400     52.7035
 201210101000     403135200     52.8135
 201210101030     403137000     54.2080
 201210101100     403138800     53.7901
 201210101130     403140600     53.9245
 201210101200     403142400     54.2604
 201210101230     403144200     53.4739
 201210101300     403146000     53.3188
 201210101330     403147800     54.1495
 201210101400     403149600     54.9921
 201210101430     403151400     54.1286
 201210101500     403153200     56.2663
 201210101530     403155000     56.0509
 201210101600     403156800     55.5765
 201210101630     403158600     53.7358
 201210101700     403160400     53.2129
 201210101730     403162200     51.2938
 201210101800     403164000     54.7429
 201210101830     403165800     56.3207
 201210101900     403167600     52.7800
 201210101930     403169400     52.6697
 201210102000     403171200     53.6453
 201210102030     403173000     53.3662
 201210102100     403174800     54.5367
 201210102130     403176600     54.5824
 201210102200     403178400     52.8039
 201210102230     403180200     50.9962
 201210102300     403182000     52.7311
 201210102330     403183800     52.8277