% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207260000     396532800     53.4603
 201207260030     396534600     52.6736
 201207260100     396536400     52.6414
 201207260130     396538200     55.3318
 201207260200     396540000     55.1011
 201207260400     396547200     52.1819
 201207260430     396549000     51.3550
 201207260500     396550800     51.7225
 201207260530     396552600     51.6377
 201207260600     396554400     51.1723
 201207260630     396556200     50.9587
 201207260700     396558000     50.2943
 201207260730     396559800     48.9371
 201207260800     396561600     47.6117
 201207260830     396563400     46.7976
 201207260900     396565200     47.0455
 201207260930     396567000     48.4153
 201207261000     396568800     49.1556
 201207261030     396570600     47.6769
 201207261100     396572400     47.8923
 201207261130     396574200     47.2730
 201207261200     396576000     47.1964
 201207261230     396577800     47.3041
 201207261300     396579600     47.7523
 201207261330     396581400     48.4439
 201207261400     396583200     48.6275
 201207261430     396585000     49.2973
 201207261500     396586800     48.7473
 201207261530     396588600     47.3087
 201207261600     396590400     48.0961
 201207261630     396592200     48.3244
 201207261700     396594000     48.1587
 201207261730     396595800     48.9318
 201207261800     396597600     49.0079
 201207261830     396599400     48.7666
 201207261900     396601200     47.6351
 201207261930     396603000     47.0404
 201207262000     396604800     46.1812
 201207262030     396606600     45.6482
 201207262100     396608400     46.2094
 201207262130     396610200     46.7812
 201207262200     396612000     47.0589