% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207070000     394891200     47.5672
 201207070030     394893000     47.1542
 201207070100     394894800     46.9885
 201207070130     394896600     46.8273
 201207070200     394898400     47.3213
 201207070230     394900200     47.7437
 201207070300     394902000     47.2452
 201207070330     394903800     45.6490
 201207070400     394905600     46.0450
 201207070430     394907400     44.6070
 201207070500     394909200     45.5876
 201207070530     394911000     46.0958
 201207070600     394912800     46.0991
 201207070630     394914600     46.4061
 201207070700     394916400     46.2196
 201207070730     394918200     46.6816
 201207070800     394920000     46.0198
 201207070830     394921800     45.8470
 201207070900     394923600     44.6864
 201207070930     394925400     44.5300
 201207071000     394927200     44.9985
 201207071030     394929000     45.0915
 201207071100     394930800     45.0917
 201207071130     394932600     44.4549
 201207071200     394934400     44.4466
 201207071230     394936200     44.0600
 201207071300     394938000     43.6456
 201207071330     394939800     44.2714
 201207071400     394941600     45.0870
 201207071430     394943400     44.4756
 201207071500     394945200     44.1510
 201207071530     394947000     44.0822
 201207071600     394948800     44.3231
 201207071630     394950600     42.9619
 201207071700     394952400     42.2823
 201207071730     394954200     43.9322
 201207071800     394956000     42.5794
 201207071830     394957800     41.6415
 201207071900     394959600     40.5980
 201207071930     394961400     42.1488
 201207072000     394963200     41.3731
 201207072030     394965000     42.1112
 201207072100     394966800     41.5499
 201207072130     394968600     42.9593
 201207072200     394970400     43.1285
 201207072230     394972200     43.9237
 201207072300     394974000     44.3800
 201207072330     394975800     44.6957