% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209290000     402148800     48.1715
 201209290030     402150600     48.2607
 201209290100     402152400     49.2076
 201209290130     402154200     49.2150
 201209290200     402156000     50.0940
 201209290230     402157800     50.9516
 201209290300     402159600     52.0792
 201209290330     402161400     51.5661
 201209290400     402163200     53.7595
 201209290430     402165000     54.7414
 201209290500     402166800     54.4664
 201209290530     402168600     54.8478
 201209290600     402170400     55.2256
 201209290630     402172200     53.2777
 201209290700     402174000     51.8849
 201209290730     402175800     52.1450
 201209290800     402177600     51.1624
 201209290830     402179400     50.9075
 201209290900     402181200     51.8477
 201209290930     402183000     52.3104
 201209291000     402184800     52.8719
 201209291030     402186600     51.9273
 201209291100     402188400     51.9826
 201209291130     402190200     53.2956
 201209291200     402192000     53.9235
 201209291230     402193800     55.1931
 201209291300     402195600     56.1684
 201209291330     402197400     56.4949
 201209291400     402199200     57.1864
 201209291430     402201000     60.1794
 201209291500     402202800     56.7872
 201209291530     402204600     54.7584
 201209291600     402206400     54.7918
 201209291630     402208200     54.6165
 201209291700     402210000     54.7997
 201209291730     402211800     52.6172
 201209291800     402213600     51.8734
 201209291830     402215400     50.0188
 201209291900     402217200     49.3806
 201209291930     402219000     48.9366
 201209292000     402220800     47.8871
 201209292030     402222600     50.1487
 201209292100     402224400     52.0461
 201209292130     402226200     54.1825
 201209292200     402228000     55.9165
 201209292230     402229800     53.6521
 201209292300     402231600     49.7887
 201209292330     402233400     50.1313