% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201107010000     362750400     55.0558
 201107010030     362752200     54.4029
 201107010100     362754000     53.2304
 201107010130     362755800     52.6658
 201107010200     362757600     53.0500
 201107010230     362759400     52.9166
 201107010300     362761200     53.6078
 201107010330     362763000     55.4462
 201107010400     362764800     56.2536
 201107010430     362766600     54.3017
 201107010500     362768400     53.7936
 201107010530     362770200     53.9421
 201107010600     362772000     53.9347
 201107010630     362773800     52.8571
 201107010700     362775600     51.2647
 201107010730     362777400     49.9157
 201107010800     362779200     48.7281
 201107010830     362781000     47.6092
 201107010900     362782800     47.0897
 201107010930     362784600     46.4935
 201107011000     362786400     47.4911
 201107011030     362788200     49.0444
 201107011100     362790000     50.3385
 201107011130     362791800     50.8654
 201107011200     362793600     51.3029
 201107011230     362795400     51.2298
 201107011300     362797200     51.4295
 201107011330     362799000     52.8512
 201107011400     362800800     55.7273
 201107011430     362802600     56.2443
 201107011500     362804400     56.3735
 201107011530     362806200     57.0855
 201107011600     362808000     57.0150
 201107011630     362809800     57.2320