% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207050000     394718400     47.8906
 201207050030     394720200     46.4224
 201207050100     394722000     47.0590
 201207050130     394723800     47.3582
 201207050200     394725600     46.6418
 201207050230     394727400     46.8250
 201207050300     394729200     46.7342
 201207050330     394731000     45.6077
 201207050400     394732800     46.6077
 201207050430     394734600     47.7661
 201207050500     394736400     48.9803
 201207050530     394738200     48.8976
 201207050600     394740000     48.6444
 201207050630     394741800     47.1917
 201207050700     394743600     48.4293
 201207050730     394745400     49.3475
 201207050800     394747200     49.3009
 201207050830     394749000     49.4770
 201207050900     394750800     47.9489
 201207050930     394752600     48.4423
 201207051000     394754400     48.5895
 201207051030     394756200     48.3564
 201207051100     394758000     48.9548
 201207051130     394759800     49.5478
 201207051200     394761600     50.6440
 201207051230     394763400     50.1964
 201207051300     394765200     49.2983
 201207051330     394767000     49.5879
 201207051400     394768800     49.5866
 201207051430     394770600     49.6659
 201207051500     394772400     48.1383
 201207051530     394774200     48.3169
 201207051600     394776000     47.8064
 201207051630     394777800     48.1705
 201207051700     394779600     47.3842
 201207051730     394781400     49.0392
 201207051800     394783200     51.2951
 201207051830     394785000     52.6167
 201207051900     394786800     51.9161
 201207051930     394788600     50.4596
 201207052000     394790400     48.4248
 201207052030     394792200     47.3845
 201207052100     394794000     48.3453
 201207052130     394795800     48.3922
 201207052200     394797600     48.7562
 201207052230     394799400     49.4473
 201207052300     394801200     50.3795
 201207052330     394803000     50.8077