% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207070000     394891200     43.8549
 201207070030     394893000     45.4636
 201207070100     394894800     44.4295
 201207070130     394896600     44.3544
 201207070200     394898400     46.9334
 201207070230     394900200     47.2388
 201207070300     394902000     48.0606
 201207070330     394903800     47.4665
 201207070400     394905600     46.6728
 201207070430     394907400     46.8158
 201207070500     394909200     47.3444
 201207070530     394911000     46.8024
 201207070600     394912800     46.5107
 201207070630     394914600     45.8770
 201207070700     394916400     45.5293
 201207070730     394918200     46.8187
 201207070800     394920000     46.9496
 201207070830     394921800     46.4246
 201207070900     394923600     45.4181
 201207070930     394925400     46.1820
 201207071000     394927200     47.4820
 201207071030     394929000     46.5569
 201207071100     394930800     46.0146
 201207071130     394932600     45.5828
 201207071200     394934400     44.8139
 201207071230     394936200     45.5361
 201207071300     394938000     45.8572
 201207071330     394939800     46.0545
 201207071400     394941600     45.2898
 201207071430     394943400     44.1477
 201207071500     394945200     44.6235
 201207071530     394947000     42.3725
 201207071600     394948800     42.7344
 201207071630     394950600     45.3916
 201207071700     394952400     44.8607
 201207071730     394954200     44.6211
 201207071800     394956000     44.7157
 201207071830     394957800     44.9290
 201207071900     394959600     45.9171
 201207071930     394961400     44.8404
 201207072000     394963200     43.7976
 201207072030     394965000     44.1170
 201207072100     394966800     42.9636
 201207072130     394968600     42.9692
 201207072200     394970400     42.8288
 201207072230     394972200     43.0973
 201207072300     394974000     43.1614
 201207072330     394975800     43.7469