% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207260000     396532800     54.8270
 201207260030     396534600     53.3294
 201207260100     396536400     55.1457
 201207260130     396538200     55.5108
 201207260200     396540000     55.6913
 201207260230     396541800     56.0324
 201207260300     396543600     54.4311
 201207260330     396545400     53.1176
 201207260400     396547200     53.2689
 201207260430     396549000     52.6419
 201207260500     396550800     52.7187
 201207260530     396552600     52.3596
 201207260600     396554400     52.2842
 201207260630     396556200     51.6649
 201207260700     396558000     50.2567
 201207260730     396559800     48.7694
 201207260800     396561600     47.7964
 201207260830     396563400     46.7540
 201207260900     396565200     48.0984
 201207260930     396567000     48.1967
 201207261000     396568800     46.3073
 201207261030     396570600     49.1121
 201207261100     396572400     48.6887
 201207261130     396574200     48.3847
 201207261200     396576000     48.1199
 201207261230     396577800     48.5410
 201207261300     396579600     49.1198
 201207261330     396581400     49.8677
 201207261400     396583200     49.7287
 201207261430     396585000     49.9120
 201207261500     396586800     49.5923
 201207261530     396588600     48.0081
 201207261600     396590400     48.5430
 201207261630     396592200     49.2127
 201207261700     396594000     49.2986
 201207261730     396595800     50.8353
 201207261800     396597600     50.7065
 201207261830     396599400     51.1422
 201207261900     396601200     50.3492
 201207261930     396603000     49.7203
 201207262000     396604800     48.8849
 201207262030     396606600     48.1393
 201207262100     396608400     47.5754
 201207262130     396610200     48.5367
 201207262200     396612000     48.8463
 201207262230     396613800     49.4507
 201207262300     396615600     50.2193
 201207262330     396617400     50.3967