% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209150000     400939200     39.7101
 201209150030     400941000     39.9937
 201209150100     400942800     40.2813
 201209150130     400944600     42.3548
 201209150200     400946400     44.2936
 201209150230     400948200     44.3909
 201209150300     400950000     43.6706
 201209150330     400951800     44.0781
 201209150400     400953600     43.7586
 201209150430     400955400     42.7902
 201209150500     400957200     43.9043
 201209150530     400959000     43.9915
 201209150600     400960800     43.9749
 201209150630     400962600     44.8841
 201209150700     400964400     45.8612
 201209150730     400966200     45.1708
 201209150800     400968000     45.3106
 201209150830     400969800     45.6767
 201209150900     400971600     45.2739
 201209150930     400973400     45.9546
 201209151000     400975200     46.8824
 201209151030     400977000     45.0632
 201209151100     400978800     46.6081
 201209151130     400980600     47.0047
 201209151200     400982400     45.8012
 201209151230     400984200     45.9754
 201209151300     400986000     46.2285
 201209151330     400987800     46.6044
 201209151400     400989600     47.4571
 201209151430     400991400     49.3132
 201209151500     400993200     49.6494
 201209151530     400995000     51.3996
 201209151600     400996800     51.7944
 201209151630     400998600     48.2973
 201209151700     401000400     47.4677
 201209151730     401002200     46.3764
 201209151800     401004000     46.8158
 201209151830     401005800     47.0232
 201209151900     401007600     48.1800
 201209151930     401009400     47.8675
 201209152000     401011200     48.4698
 201209152030     401013000     48.5006
 201209152100     401014800     46.5628
 201209152130     401016600     47.2937
 201209152200     401018400     46.7502
 201209152230     401020200     48.8145
 201209152300     401022000     48.4873
 201209152330     401023800     49.2651