% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210290000     404740800     45.6512
 201210290030     404742600     48.3299
 201210290100     404744400     49.2821
 201210290130     404746200     48.6599
 201210290200     404748000     47.8411
 201210290230     404749800     46.2117
 201210290300     404751600     47.1925
 201210290330     404753400     46.7868
 201210290400     404755200     44.5630
 201210290430     404757000     43.6801
 201210290500     404758800     41.9066
 201210290530     404760600     41.5327
 201210290600     404762400     40.9606
 201210290630     404764200     42.4161
 201210290700     404766000     42.6140
 201210290730     404767800     43.9984
 201210290800     404769600     44.7959
 201210290830     404771400     45.3184
 201210290900     404773200     45.9059
 201210290930     404775000     44.8962
 201210291000     404776800     45.3139
 201210291030     404778600     46.5697
 201210291100     404780400     47.3548
 201210291130     404782200     47.6516
 201210291200     404784000     47.9143
 201210291230     404785800     48.4704
 201210291300     404787600     47.9585
 201210291330     404789400     47.4424
 201210291400     404791200     46.5426
 201210291430     404793000     47.1761
 201210291500     404794800     47.9752
 201210291530     404796600     49.3034
 201210291600     404798400     48.2212
 201210291630     404800200     47.3843
 201210291700     404802000     47.1811
 201210291730     404803800     52.4829
 201210291800     404805600     49.9718
 201210291830     404807400     49.3881
 201210291900     404809200     48.8974
 201210291930     404811000     48.0000
 201210292000     404812800     47.6552
 201210292030     404814600     45.9039
 201210292100     404816400     45.3994
 201210292130     404818200     46.5426
 201210292200     404820000     46.2008
 201210292230     404821800     45.1449
 201210292300     404823600     45.5384
 201210292330     404825400     45.6954