% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207100000     395150400     47.1054
 201207100030     395152200     47.6937
 201207100100     395154000     47.7012
 201207100130     395155800     47.8752
 201207100200     395157600     48.4734
 201207100230     395159400     48.5041
 201207100300     395161200     49.0458
 201207100330     395163000     49.7414
 201207100400     395164800     51.4255
 201207100430     395166600     52.6888
 201207100500     395168400     51.9044
 201207100530     395170200     52.1265
 201207100600     395172000     51.9366
 201207100630     395173800     51.2143
 201207100700     395175600     50.5741
 201207100730     395177400     50.7708
 201207100800     395179200     51.1828
 201207100830     395181000     50.1973
 201207100900     395182800     49.4064
 201207100930     395184600     49.5896
 201207101000     395186400     48.2443
 201207101030     395188200     48.0014
 201207101100     395190000     47.4236
 201207101130     395191800     47.6894
 201207101200     395193600     47.7306
 201207101230     395195400     46.2052
 201207101300     395197200     45.7000
 201207101330     395199000     46.0592
 201207101400     395200800     47.4195
 201207101430     395202600     46.8146
 201207101500     395204400     47.3869
 201207101530     395206200     46.8703
 201207101600     395208000     47.8756
 201207101630     395209800     49.1480
 201207101700     395211600     49.3925
 201207101730     395213400     49.4612
 201207101800     395215200     49.2871
 201207101830     395217000     49.0766
 201207101900     395218800     48.1856
 201207101930     395220600     47.5743
 201207102000     395222400     47.1496
 201207102030     395224200     47.7188
 201207102100     395226000     48.2559
 201207102130     395227800     48.7616
 201207102200     395229600     49.1360
 201207102230     395231400     47.8756
 201207102300     395233200     48.0333
 201207102330     395235000     47.2413