% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206280000     394113600     48.0721
 201206280030     394115400     47.5071
 201206280100     394117200     47.7096
 201206280130     394119000     48.5806
 201206280200     394120800     49.5142
 201206280230     394122600     50.0100
 201206280300     394124400     49.8480
 201206280330     394126200     50.1004
 201206280400     394128000     50.4442
 201206280430     394129800     52.1063
 201206280500     394131600     50.9694
 201206280530     394133400     50.6292
 201206280600     394135200     51.0137
 201206280630     394137000     49.9686
 201206280700     394138800     48.8909
 201206280730     394140600     50.5058
 201206280800     394142400     49.9168
 201206280830     394144200     49.7154
 201206280900     394146000     50.1645
 201206280930     394147800     49.8431
 201206281000     394149600     49.6051
 201206281030     394151400     49.7649
 201206281100     394153200     49.3827
 201206281130     394155000     48.9202
 201206281200     394156800     49.1246
 201206281230     394158600     48.2105
 201206281300     394160400     47.5066
 201206281330     394162200     47.0792
 201206281400     394164000     48.0954
 201206281430     394165800     48.2737
 201206281500     394167600     49.0141
 201206281530     394169400     47.8011
 201206281600     394171200     47.4705
 201206281630     394173000     46.0625
 201206281700     394174800     48.7213
 201206281730     394176600     48.5405
 201206281800     394178400     48.3159
 201206281830     394180200     51.3331
 201206281900     394182000     49.9557
 201206281930     394183800     51.4961
 201206282000     394185600     53.2358
 201206282030     394187400     51.7453
 201206282100     394189200     49.3510
 201206282130     394191000     49.0718
 201206282200     394192800     49.6019
 201206282230     394194600     50.8300
 201206282300     394196400     47.5970
 201206282330     394198200     46.3420