% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205070000     389620800     50.9042
 201205070030     389622600     50.9595
 201205070100     389624400     51.1288
 201205070130     389626200     51.7789
 201205070200     389628000     52.1799
 201205070230     389629800     51.2200
 201205070300     389631600     52.5333
 201205070330     389633400     51.9375
 201205070400     389635200     51.8807
 201205070430     389637000     52.9826
 201205070500     389638800     54.3865
 201205070530     389640600     54.4071
 201205070600     389642400     54.3313
 201205070630     389644200     54.6320
 201205070700     389646000     54.9760
 201205070730     389647800     54.9090
 201205070800     389649600     54.2001
 201205070830     389651400     54.8241
 201205070900     389653200     54.9895
 201205070930     389655000     53.7431
 201205071000     389656800     52.7477
 201205071030     389658600     52.3405
 201205071100     389660400     52.0159
 201205071130     389662200     52.2627
 201205071200     389664000     52.4679
 201205071230     389665800     53.4579
 201205071300     389667600     53.9640
 201205071330     389669400     53.8679
 201205071400     389671200     55.1956
 201205071430     389673000     55.1447
 201205071500     389674800     55.4676
 201205071530     389676600     55.5098
 201205071600     389678400     54.2272
 201205071630     389680200     52.2517
 201205071700     389682000     50.7058
 201205071730     389683800     49.2866
 201205071800     389685600     50.0056
 201205071830     389687400     52.8656
 201205071900     389689200     49.4450
 201205071930     389691000     46.8362
 201205072000     389692800     46.4934
 201205072030     389694600     48.4254
 201205072100     389696400     45.8404
 201205072130     389698200     48.4435
 201205072200     389700000     48.2780
 201205072230     389701800     50.3120
 201205072300     389703600     50.8582
 201205072330     389705400     51.2366