% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207170000     395755200     48.7847
 201207170030     395757000     48.6997
 201207170100     395758800     48.8851
 201207170130     395760600     49.4109
 201207170200     395762400     48.9187
 201207170230     395764200     49.7666
 201207170300     395766000     50.4553
 201207170330     395767800     51.0545
 201207170400     395769600     51.4466
 201207170430     395771400     52.2460
 201207170500     395773200     52.7503
 201207170530     395775000     52.8611
 201207170600     395776800     51.2427
 201207170630     395778600     50.4959
 201207170700     395780400     51.0122
 201207170730     395782200     51.9924
 201207170800     395784000     51.0632
 201207170830     395785800     50.5974
 201207170900     395787600     51.6777
 201207170930     395789400     50.7658
 201207171000     395791200     50.6687
 201207171030     395793000     50.9448
 201207171100     395794800     51.1176
 201207171130     395796600     50.8597
 201207171200     395798400     49.7500
 201207171230     395800200     50.1478
 201207171300     395802000     48.9359
 201207171330     395803800     51.0894
 201207171400     395805600     50.2163
 201207171430     395807400     50.2681
 201207171500     395809200     51.0564
 201207171530     395811000     52.1315
 201207171600     395812800     52.5296
 201207171630     395814600     51.3656
 201207171700     395816400     50.0999
 201207171730     395818200     48.9892
 201207171800     395820000     49.3836
 201207171830     395821800     49.9673
 201207171900     395823600     49.0783
 201207171930     395825400     47.1130
 201207172000     395827200     49.8617
 201207172030     395829000     53.0378
 201207172100     395830800     52.7215
 201207172130     395832600     50.5513
 201207172200     395834400     48.3176
 201207172230     395836200     48.8070
 201207172300     395838000     50.6806
 201207172330     395839800     52.2586