% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207130000     395409600     53.4630
 201207130030     395411400     52.9778
 201207130100     395413200     55.1831
 201207130130     395415000     54.8943
 201207130200     395416800     56.5462
 201207130230     395418600     56.8044
 201207130300     395420400     56.7891
 201207130330     395422200     56.1094
 201207130400     395424000     54.9871
 201207130430     395425800     54.7974
 201207130500     395427600     55.9349
 201207130530     395429400     54.6092
 201207130600     395431200     53.6658
 201207130630     395433000     53.4896
 201207130700     395434800     52.8007
 201207130730     395436600     52.4061
 201207130800     395438400     51.6780
 201207130830     395440200     52.1412
 201207130900     395442000     52.3758
 201207130930     395443800     52.4344
 201207131000     395445600     52.0887
 201207131030     395447400     52.5560
 201207131100     395449200     52.4231
 201207131130     395451000     52.1891
 201207131200     395452800     51.7951
 201207131230     395454600     52.6106
 201207131300     395456400     53.1624
 201207131330     395458200     52.7349
 201207131400     395460000     52.1282
 201207131430     395461800     53.0916
 201207131500     395463600     53.1434
 201207131530     395465400     52.4889
 201207131600     395467200     52.4056
 201207131630     395469000     49.9574
 201207131700     395470800     49.4610
 201207131730     395472600     48.8765
 201207131800     395474400     48.7712
 201207131830     395476200     47.7825
 201207131900     395478000     50.0590
 201207131930     395479800     48.6907
 201207132000     395481600     48.4662
 201207132030     395483400     48.5439
 201207132100     395485200     48.8898
 201207132130     395487000     49.7228
 201207132200     395488800     49.5820
 201207132230     395490600     48.9015
 201207132300     395492400     50.5522
 201207132330     395494200     49.9425