% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206110000     392644800     54.8761
 201206110030     392646600     54.1276
 201206110100     392648400     54.0920
 201206110130     392650200     52.6387
 201206110200     392652000     52.4220
 201206110230     392653800     52.8739
 201206110300     392655600     53.7080
 201206110330     392657400     54.4470
 201206110400     392659200     55.1569
 201206110430     392661000     55.2471
 201206110500     392662800     54.1958
 201206110530     392664600     55.1280
 201206110600     392666400     54.2194
 201206110630     392668200     54.2505
 201206110700     392670000     53.1362
 201206110730     392671800     53.2001
 201206110800     392673600     53.8723
 201206110830     392675400     54.3426
 201206110900     392677200     54.9909
 201206110930     392679000     53.2895
 201206111000     392680800     53.6085
 201206111030     392682600     53.9705
 201206111100     392684400     52.7737
 201206111130     392686200     52.4902
 201206111200     392688000     52.2494
 201206111230     392689800     51.8099
 201206111300     392691600     51.4955
 201206111330     392693400     50.8182
 201206111400     392695200     50.1682
 201206111430     392697000     50.0671
 201206111500     392698800     51.1000
 201206111530     392700600     52.0873
 201206111600     392702400     51.7173
 201206111630     392704200     50.6854
 201206111700     392706000     51.4884
 201206111730     392707800     49.2195
 201206111800     392709600     51.3896
 201206111830     392711400     49.5118
 201206111900     392713200     47.9654
 201206111930     392715000     45.8240
 201206112000     392716800     45.0765
 201206112030     392718600     44.6665
 201206112100     392720400     44.1023
 201206112130     392722200     44.8069
 201206112200     392724000     46.1871
 201206112230     392725800     47.0134
 201206112300     392727600     47.1891
 201206112330     392729400     48.1094