% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209290000     402148800     50.7612
 201209290030     402150600     49.5179
 201209290100     402152400     50.5069
 201209290130     402154200     50.3903
 201209290200     402156000     51.2654
 201209290230     402157800     52.4126
 201209290300     402159600     53.9246
 201209290330     402161400     53.8919
 201209290400     402163200     54.1997
 201209290430     402165000     55.5768
 201209290500     402166800     56.3134
 201209290530     402168600     56.0293
 201209290600     402170400     56.1590
 201209290630     402172200     54.4492
 201209290700     402174000     52.9962
 201209290730     402175800     52.7930
 201209290800     402177600     52.7011
 201209290830     402179400     52.5036
 201209290900     402181200     52.3450
 201209290930     402183000     53.9962
 201209291000     402184800     54.3975
 201209291030     402186600     52.5913
 201209291100     402188400     54.5168
 201209291130     402190200     54.5391
 201209291200     402192000     55.2827
 201209291230     402193800     56.3078
 201209291300     402195600     57.0943
 201209291330     402197400     57.4379
 201209291400     402199200     58.5284
 201209291430     402201000     58.3288
 201209291500     402202800     57.6442
 201209291530     402204600     54.9541
 201209291600     402206400     57.3570
 201209291630     402208200     55.2248
 201209291700     402210000     55.1768
 201209291730     402211800     54.0440
 201209291800     402213600     52.7924
 201209291830     402215400     51.6832
 201209291900     402217200     50.3529
 201209291930     402219000     50.4656
 201209292000     402220800     50.5897
 201209292030     402222600     49.8503
 201209292100     402224400     52.6542
 201209292130     402226200     54.8846
 201209292200     402228000     55.6553
 201209292230     402229800     53.2078
 201209292300     402231600     52.1246
 201209292330     402233400     53.2189