% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206110000     392644800     54.1756
 201206110030     392646600     54.0031
 201206110100     392648400     54.5950
 201206110130     392650200     55.0098
 201206110200     392652000     54.5713
 201206110230     392653800     55.3105
 201206110300     392655600     55.1131
 201206110330     392657400     55.3528
 201206110400     392659200     56.0314
 201206110430     392661000     55.5434
 201206110500     392662800     55.0621
 201206110530     392664600     56.1431
 201206110600     392666400     55.8982
 201206110630     392668200     55.2422
 201206110700     392670000     54.3522
 201206110730     392671800     53.9103
 201206110800     392673600     53.5741
 201206110830     392675400     53.6471
 201206110900     392677200     54.3092
 201206110930     392679000     54.0445
 201206111000     392680800     54.8107
 201206111030     392682600     54.6994
 201206111100     392684400     54.1263
 201206111130     392686200     54.2287
 201206111200     392688000     53.0673
 201206111230     392689800     52.1329
 201206111300     392691600     52.2225
 201206111330     392693400     52.2637
 201206111400     392695200     52.8503
 201206111430     392697000     51.2663
 201206111500     392698800     52.0010
 201206111530     392700600     52.4253
 201206111600     392702400     51.9721
 201206111630     392704200     50.1794
 201206111700     392706000     50.8169
 201206111730     392707800     49.9483
 201206111800     392709600     48.9977
 201206111830     392711400     48.4800
 201206111900     392713200     50.6624
 201206111930     392715000     50.2998
 201206112000     392716800     47.4424
 201206112030     392718600     46.5983
 201206112100     392720400     45.9222
 201206112130     392722200     44.3126
 201206112200     392724000     43.6718
 201206112230     392725800     45.7573
 201206112300     392727600     47.0423
 201206112330     392729400     48.3899