% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211020000     405086400     39.1332
 201211020030     405088200     40.0623
 201211020100     405090000     41.0349
 201211020130     405091800     42.5623
 201211020200     405093600     42.8341
 201211020230     405095400     43.2752
 201211020300     405097200     43.5247
 201211020330     405099000     44.8694
 201211020400     405100800     46.3758
 201211020430     405102600     44.1428
 201211020500     405104400     45.2107
 201211020530     405106200     46.0773
 201211020600     405108000     46.1775
 201211020630     405109800     45.1842
 201211020700     405111600     45.6990
 201211020730     405113400     46.7913
 201211020800     405115200     45.5675
 201211020830     405117000     45.2237
 201211020900     405118800     45.3989
 201211020930     405120600     45.4067
 201211021000     405122400     46.1539
 201211021030     405124200     45.3498
 201211021100     405126000     45.1421
 201211021130     405127800     45.9560
 201211021200     405129600     46.3653
 201211021230     405131400     46.8656
 201211021300     405133200     47.3621
 201211021330     405135000     48.6917
 201211021400     405136800     48.9508
 201211021430     405138600     49.5218
 201211021500     405140400     48.2067
 201211021530     405142200     47.5279
 201211021600     405144000     47.1763
 201211021630     405145800     46.6674
 201211021700     405147600     45.4042
 201211021730     405149400     47.1887
 201211021800     405151200     44.7869
 201211021830     405153000     46.3647
 201211021900     405154800     44.8714
 201211021930     405156600     46.0402
 201211022000     405158400     48.4304
 201211022030     405160200     49.5081
 201211022100     405162000     50.2604
 201211022130     405163800     50.9384
 201211022200     405165600     48.4506
 201211022230     405167400     47.9233
 201211022300     405169200     49.1009
 201211022330     405171000     49.0094