% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205160000     390398400     48.7519
 201205160030     390400200     48.7832
 201205160100     390402000     48.7910
 201205160130     390403800     49.8029
 201205160200     390405600     51.6656
 201205160230     390407400     52.6358
 201205160300     390409200     53.3978
 201205160330     390411000     53.4434
 201205160400     390412800     53.4867
 201205160430     390414600     54.1004
 201205160500     390416400     53.0674
 201205160530     390418200     52.8726
 201205160600     390420000     52.9858
 201205160630     390421800     52.1184
 201205160700     390423600     51.2307
 201205160730     390425400     51.0990
 201205160800     390427200     50.2683
 201205160830     390429000     51.3076
 201205160900     390430800     51.5502
 201205160930     390432600     51.3736
 201205161000     390434400     51.4202
 201205161030     390436200     52.1297
 201205161100     390438000     51.1597
 201205161130     390439800     50.7606
 201205161200     390441600     50.5111
 201205161230     390443400     50.7605
 201205161300     390445200     49.0797
 201205161330     390447000     49.6037
 201205161400     390448800     50.3037
 201205161430     390450600     50.9798
 201205161500     390452400     50.9632
 201205161530     390454200     50.4720
 201205161600     390456000     50.1490
 201205161630     390457800     49.8506
 201205161700     390459600     48.9204
 201205161730     390461400     49.8180
 201205161800     390463200     50.5445
 201205161830     390465000     48.1814
 201205161900     390466800     49.5341
 201205161930     390468600     49.0274
 201205162000     390470400     50.0598
 201205162030     390472200     51.0536
 201205162100     390474000     51.7835
 201205162130     390475800     50.2553
 201205162200     390477600     48.8664
 201205162230     390479400     47.3629
 201205162300     390481200     47.0430
 201205162330     390483000     48.2577