% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210290000     404740800     48.1138
 201210290030     404742600     49.0920
 201210290100     404744400     49.1429
 201210290130     404746200     48.9700
 201210290200     404748000     48.3039
 201210290230     404749800     47.9443
 201210290300     404751600     47.6942
 201210290330     404753400     46.9300
 201210290400     404755200     45.8734
 201210290430     404757000     44.2892
 201210290500     404758800     43.2691
 201210290530     404760600     43.3435
 201210290600     404762400     46.7646
 201210290630     404764200     50.5239
 201210290700     404766000     50.0020
 201210290730     404767800     46.5071
 201210290800     404769600     44.9939
 201210290830     404771400     44.5509
 201210290900     404773200     46.4270
 201210290930     404775000     46.3438
 201210291000     404776800     47.4220
 201210291030     404778600     48.1288
 201210291100     404780400     48.1808
 201210291130     404782200     48.6794
 201210291200     404784000     49.8868
 201210291230     404785800     50.4874
 201210291300     404787600     48.9202
 201210291330     404789400     47.2872
 201210291400     404791200     48.3856
 201210291430     404793000     48.9592
 201210291500     404794800     50.0987
 201210291530     404796600     49.5383
 201210291600     404798400     52.4114
 201210291630     404800200     54.3615
 201210291700     404802000     51.4934
 201210291730     404803800     52.9820
 201210291800     404805600     50.1467
 201210291830     404807400     50.2377
 201210291900     404809200     50.7966
 201210291930     404811000     48.6489
 201210292000     404812800     49.4920
 201210292030     404814600     48.0003
 201210292100     404816400     47.5638
 201210292130     404818200     48.1743
 201210292200     404820000     49.0609
 201210292230     404821800     48.1862
 201210292300     404823600     46.7403
 201210292330     404825400     48.2737