% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205070000     389620800     52.0743
 201205070030     389622600     52.0651
 201205070100     389624400     51.5065
 201205070130     389626200     51.0797
 201205070200     389628000     51.6472
 201205070230     389629800     51.9884
 201205070300     389631600     52.3513
 201205070330     389633400     52.0933
 201205070400     389635200     51.8388
 201205070430     389637000     52.0336
 201205070500     389638800     51.5320
 201205070530     389640600     52.9748
 201205070600     389642400     53.4759
 201205070630     389644200     53.7722
 201205070700     389646000     54.6435
 201205070730     389647800     55.0369
 201205070800     389649600     54.5244
 201205070830     389651400     54.8653
 201205070900     389653200     55.3436
 201205070930     389655000     55.3794
 201205071000     389656800     54.8568
 201205071030     389658600     54.4891
 201205071100     389660400     54.0092
 201205071130     389662200     54.7678
 201205071200     389664000     55.3820
 201205071230     389665800     55.4200
 201205071300     389667600     55.5568
 201205071330     389669400     55.4485
 201205071400     389671200     56.1677
 201205071430     389673000     57.0072
 201205071500     389674800     56.5228
 201205071530     389676600     58.0211
 201205071600     389678400     57.4076
 201205071630     389680200     56.8482
 201205071700     389682000     55.2591
 201205071730     389683800     56.4030
 201205071800     389685600     56.7999
 201205071830     389687400     53.7576
 201205071900     389689200     53.6109
 201205071930     389691000     51.7433
 201205072000     389692800     52.4693
 201205072030     389694600     54.7152
 201205072100     389696400     53.5138
 201205072130     389698200     52.1837
 201205072200     389700000     51.7200
 201205072230     389701800     50.9279
 201205072300     389703600     49.7331
 201205072330     389705400     48.7500