% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201203110000     384696000     53.7052
 201203110030     384697800     54.1546
 201203110100     384699600     52.5850
 201203110130     384701400     53.5303
 201203110200     384703200     52.8390
 201203110230     384705000     52.3786
 201203110300     384706800     51.3633
 201203110330     384708600     52.8950
 201203110400     384710400     52.6360
 201203110430     384712200     52.3896
 201203110500     384714000     53.6282
 201203110530     384715800     53.5844
 201203110600     384717600     54.1081
 201203110630     384719400     51.5429
 201203110700     384721200     52.5528
 201203110730     384723000     53.4607
 201203110800     384724800     54.4756
 201203110830     384726600     53.2748
 201203110900     384728400     53.4522
 201203110930     384730200     52.7221
 201203111000     384732000     52.0379
 201203111030     384733800     52.0171
 201203111100     384735600     52.1194
 201203111130     384737400     53.1322
 201203111200     384739200     54.0653
 201203111230     384741000     53.8929
 201203111300     384742800     53.4540
 201203111330     384744600     53.5319
 201203111400     384746400     52.9570
 201203111430     384748200     52.7185
 201203111500     384750000     52.7478
 201203111530     384751800     53.8032
 201203111600     384753600     54.5034
 201203111630     384755400     56.0815
 201203111700     384757200     54.8316
 201203111730     384759000     55.8715
 201203111800     384760800     54.3105
 201203111830     384762600     52.6096
 201203111900     384764400     51.0461
 201203111930     384766200     50.0644
 201203112000     384768000     49.0195
 201203112030     384769800     49.6603
 201203112100     384771600     49.3670
 201203112130     384773400     49.5127
 201203112200     384775200     51.2674
 201203112230     384777000     53.4075
 201203112300     384778800     52.7548
 201203112330     384780600     52.8371