% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209150000     400939200     39.1386
 201209150030     400941000     40.8959
 201209150100     400942800     41.8787
 201209150130     400944600     43.0543
 201209150200     400946400     45.1917
 201209150230     400948200     45.8080
 201209150300     400950000     45.9516
 201209150330     400951800     45.0416
 201209150400     400953600     45.4613
 201209150430     400955400     44.7335
 201209150500     400957200     44.1598
 201209150530     400959000     44.3802
 201209150600     400960800     46.7584
 201209150630     400962600     46.4265
 201209150700     400964400     46.9292
 201209150730     400966200     46.5797
 201209150800     400968000     46.1759
 201209150830     400969800     45.8151
 201209150900     400971600     45.5303
 201209150930     400973400     45.8618
 201209151000     400975200     45.7135
 201209151030     400977000     46.9841
 201209151100     400978800     46.6151
 201209151130     400980600     45.1712
 201209151200     400982400     45.1952
 201209151230     400984200     46.0695
 201209151300     400986000     46.4181
 201209151330     400987800     46.9341
 201209151400     400989600     47.3188
 201209151430     400991400     46.4121
 201209151500     400993200     47.3853
 201209151530     400995000     47.8229
 201209151600     400996800     48.1291
 201209151630     400998600     48.1790
 201209151700     401000400     47.3116
 201209151730     401002200     46.8772
 201209151800     401004000     46.4342
 201209151830     401005800     47.3393
 201209151900     401007600     47.7012
 201209151930     401009400     48.4190
 201209152000     401011200     48.5398
 201209152030     401013000     49.8015
 201209152100     401014800     51.8595
 201209152130     401016600     52.1239
 201209152200     401018400     51.1925
 201209152230     401020200     50.3877
 201209152300     401022000     49.8864
 201209152330     401023800     48.1741