% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207100000     395150400     46.4825
 201207100030     395152200     46.6400
 201207100100     395154000     46.7958
 201207100130     395155800     46.8303
 201207100200     395157600     47.5070
 201207100230     395159400     49.3262
 201207100300     395161200     47.8785
 201207100330     395163000     47.7665
 201207100400     395164800     47.1260
 201207100430     395166600     49.3445
 201207100500     395168400     51.2802
 201207100530     395170200     51.5081
 201207100600     395172000     51.1203
 201207100630     395173800     50.4146
 201207100700     395175600     50.4422
 201207100730     395177400     50.4810
 201207100800     395179200     49.4678
 201207100830     395181000     50.3038
 201207100900     395182800     49.4713
 201207100930     395184600     49.3596
 201207101000     395186400     48.5803
 201207101030     395188200     47.9373
 201207101100     395190000     47.4837
 201207101130     395191800     46.3840
 201207101200     395193600     45.8437
 201207101230     395195400     46.2304
 201207101300     395197200     46.9208
 201207101330     395199000     47.1542
 201207101400     395200800     47.0046
 201207101430     395202600     47.0936
 201207101500     395204400     46.6602
 201207101530     395206200     45.7290
 201207101600     395208000     47.2131
 201207101630     395209800     46.7186
 201207101700     395211600     47.5592
 201207101730     395213400     47.2634
 201207101800     395215200     47.1943
 201207101830     395217000     46.8213
 201207101900     395218800     47.1236
 201207101930     395220600     46.8442
 201207102000     395222400     47.5611
 201207102030     395224200     47.4527
 201207102100     395226000     47.7660
 201207102130     395227800     47.4326
 201207102200     395229600     46.0330
 201207102230     395231400     46.4724
 201207102300     395233200     47.4042
 201207102330     395235000     47.4057