% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207030000     394545600     41.5564
 201207030030     394547400     41.4490
 201207030100     394549200     41.0130
 201207030130     394551000     40.9297
 201207030200     394552800     41.1988
 201207030230     394554600     41.0381
 201207030300     394556400     39.7895
 201207030330     394558200     39.3501
 201207030400     394560000     38.7733
 201207030430     394561800     38.9180
 201207030500     394563600     38.3176
 201207030530     394565400     37.9516
 201207030600     394567200     38.4910
 201207030630     394569000     39.2308
 201207030700     394570800     38.7771
 201207030730     394572600     40.1146
 201207030800     394574400     40.3447
 201207030830     394576200     41.6252
 201207030900     394578000     41.1303
 201207030930     394579800     41.0080
 201207031000     394581600     43.0042
 201207031030     394583400     42.2157
 201207031100     394585200     43.3383
 201207031130     394587000     43.6443
 201207031200     394588800     43.7882
 201207031230     394590600     44.3397
 201207031300     394592400     43.8096
 201207031330     394594200     43.7935
 201207031400     394596000     46.0694
 201207031430     394597800     46.0740
 201207031500     394599600     46.7880
 201207031530     394601400     48.1063
 201207031600     394603200     48.5009
 201207031630     394605000     48.7940
 201207031700     394606800     49.9043
 201207031730     394608600     51.1293
 201207031800     394610400     52.5186
 201207031830     394612200     52.7922
 201207031900     394614000     49.1832
 201207031930     394615800     48.4423
 201207032000     394617600     48.9986
 201207032030     394619400     52.5941
 201207032100     394621200     53.4257
 201207032130     394623000     50.6370
 201207032200     394624800     51.6099
 201207032230     394626600     51.5281
 201207032300     394628400     50.2820
 201207032330     394630200     49.0689
