% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205070000     389620800     54.7324
 201205070030     389622600     55.1485
 201205070100     389624400     54.4987
 201205070130     389626200     55.1859
 201205070200     389628000     55.4853
 201205070230     389629800     56.0254
 201205070300     389631600     56.1522
 201205070330     389633400     56.3474
 201205070400     389635200     55.9539
 201205070430     389637000     55.6529
 201205070500     389638800     55.5204
 201205070530     389640600     55.7923
 201205070600     389642400     55.9045
 201205070630     389644200     55.9895
 201205070700     389646000     55.9512
 201205070830     389651400     56.1142
 201205070900     389653200     56.0896
 201205070930     389655000     55.9800
 201205071000     389656800     55.6984
 201205071030     389658600     55.0630
 201205071100     389660400     54.8354
 201205071130     389662200     55.5580
 201205071200     389664000     57.4838
 201205071230     389665800     59.1859
 201205071300     389667600     59.3746
 201205071330     389669400     59.3227
 201205071400     389671200     59.0538
 201205071430     389673000     58.8576
 201205071500     389674800     58.9716
 201205071530     389676600     58.9134
 201205071600     389678400     59.5401
 201205071630     389680200     58.3983
 201205071700     389682000     57.4627
 201205071730     389683800     56.7743
 201205071800     389685600     56.5265
 201205071830     389687400     57.0602
 201205071900     389689200     55.0191
 201205071930     389691000     54.3045
 201205072000     389692800     53.4447
 201205072030     389694600     52.7512
 201205072100     389696400     52.0173
 201205072130     389698200     52.6218
 201205072200     389700000     54.2220
 201205072230     389701800     55.4307
 201205072300     389703600     56.0385
 201205072330     389705400     56.4335