% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207170000     395755200     46.3859
 201207170030     395757000     47.4151
 201207170100     395758800     48.3094
 201207170130     395760600     49.5301
 201207170200     395762400     49.1611
 201207170230     395764200     49.3883
 201207170300     395766000     48.7220
 201207170330     395767800     48.8391
 201207170400     395769600     50.2493
 201207170430     395771400     51.1584
 201207170500     395773200     51.7935
 201207170530     395775000     51.1654
 201207170600     395776800     50.7876
 201207170630     395778600     50.5269
 201207170700     395780400     51.9344
 201207170730     395782200     50.6760
 201207170800     395784000     51.4346
 201207170830     395785800     51.2811
 201207170900     395787600     51.8650
 201207170930     395789400     50.1865
 201207171000     395791200     50.1263
 201207171030     395793000     50.5210
 201207171100     395794800     49.7989
 201207171130     395796600     49.8261
 201207171200     395798400     49.0020
 201207171230     395800200     48.9970
 201207171300     395802000     49.7497
 201207171330     395803800     50.4830
 201207171400     395805600     49.9626
 201207171430     395807400     49.5592
 201207171500     395809200     49.7680
 201207171530     395811000     50.8215
 201207171600     395812800     50.4870
 201207171630     395814600     49.8872
 201207171700     395816400     49.1342
 201207171730     395818200     47.5942
 201207171800     395820000     46.4443
 201207171830     395821800     47.4352
 201207171900     395823600     48.8360
 201207171930     395825400     48.2455
 201207172000     395827200     49.0139
 201207172030     395829000     47.0095
 201207172100     395830800     46.7027
 201207172130     395832600     49.3272
 201207172200     395834400     47.6451
 201207172230     395836200     50.1339
 201207172300     395838000     52.5609
 201207172330     395839800     50.4676