% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201203100000     384609600     52.5658
 201203100030     384611400     52.4615
 201203100100     384613200     50.4285
 201203100130     384615000     50.4078
 201203100200     384616800     50.8219
 201203100230     384618600     51.2959
 201203100300     384620400     51.5734
 201203100330     384622200     52.8213
 201203100400     384624000     53.4354
 201203100430     384625800     53.5242
 201203100500     384627600     54.7128
 201203100530     384629400     53.2840
 201203100600     384631200     54.5019
 201203100630     384633000     54.1696
 201203100700     384634800     54.9814
 201203100730     384636600     55.7008
 201203100800     384638400     56.4193
 201203100830     384640200     56.4367
 201203100900     384642000     55.9878
 201203100930     384643800     55.8721
 201203101000     384645600     55.0344
 201203101030     384647400     55.0047
 201203101100     384649200     54.5370
 201203101130     384651000     54.4702
 201203101200     384652800     54.1027
 201203101230     384654600     54.4092
 201203101300     384656400     53.6967
 201203101330     384658200     54.6431
 201203101400     384660000     54.9119
 201203101430     384661800     56.3674
 201203101500     384663600     57.0202
 201203101530     384665400     55.2481
 201203101600     384667200     56.0551
 201203101630     384669000     57.2926
 201203101700     384670800     56.7187
 201203101730     384672600     58.7738
 201203101800     384674400     57.2607
 201203101830     384676200     57.1255
 201203101900     384678000     55.0269
 201203101930     384679800     53.4443
 201203102000     384681600     53.4160
 201203102030     384683400     53.8541
 201203102100     384685200     53.2393
 201203102130     384687000     53.4312
 201203102200     384688800     54.6785
 201203102230     384690600     55.2938
 201203102300     384692400     54.5462
 201203102330     384694200     53.5558
