% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209070000     400248000     43.1812
 201209070030     400249800     42.4506
 201209070100     400251600     39.4508
 201209070130     400253400     38.6170
 201209070200     400255200     37.0132
 201209070230     400257000     35.7620
 201209070300     400258800     34.9137
 201209070330     400260600     36.1988
 201209070400     400262400     39.5862
 201209070430     400264200     41.1395
 201209070500     400266000     41.4864
 201209070530     400267800     40.2420
 201209070600     400269600     39.3786
 201209070630     400271400     40.9061
 201209070700     400273200     39.3546
 201209070730     400275000     40.0273
 201209070800     400276800     39.9061
 201209070830     400278600     39.8407
 201209070900     400280400     40.5276
 201209070930     400282200     39.7288
 201209071000     400284000     40.5194
 201209071030     400285800     40.2507
 201209071100     400287600     41.2668
 201209071130     400289400     41.4511
 201209071200     400291200     41.6831
 201209071230     400293000     43.3151
 201209071300     400294800     43.3462
 201209071330     400296600     43.7095
 201209071400     400298400     44.6849
 201209071430     400300200     44.4027
 201209071500     400302000     43.7118
 201209071530     400303800     45.3717
 201209071600     400305600     44.1276
 201209071630     400307400     44.3015
 201209071700     400309200     43.7990
 201209071730     400311000     43.2043
 201209071800     400312800     41.3868
 201209071830     400314600     40.7171
 201209071900     400316400     40.9377
 201209071930     400318200     40.4178
 201209072000     400320000     43.1128
 201209072030     400321800     42.1807
 201209072100     400323600     41.1517
 201209072130     400325400     39.0536
 201209072200     400327200     39.0048
 201209072230     400329000     36.7850
 201209072300     400330800     37.1723
 201209072330     400332600     36.5582