% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201106120000     361108800     50.0025
 201106120030     361110600     48.1634
 201106120100     361112400     46.0962
 201106120130     361114200     43.7042
 201106120200     361116000     42.3384
 201106120230     361117800     41.1472
 201106120300     361119600     40.5357
 201106120330     361121400     39.8428
 201106120400     361123200     38.9279
 201106120430     361125000     38.1243
 201106120500     361126800     38.1279
 201106120530     361128600     37.7192
 201106120600     361130400     36.6847
 201106120630     361132200     35.7032
 201106120700     361134000     36.0390
 201106120730     361135800     36.9249
 201106120800     361137600     37.7618
 201106120830     361139400     38.0809
 201106120900     361141200     38.7615
 201106120930     361143000     39.7497
 201106121000     361144800     40.0203
 201106121030     361146600     39.5844
 201106121100     361148400     39.1928
 201106121130     361150200     39.8689
 201106121200     361152000     40.4073
 201106121230     361153800     40.8254
 201106121300     361155600     40.9413
 201106121330     361157400     40.5086
 201106121400     361159200     40.0903
 201106121430     361161000     39.1719
 201106121500     361162800     40.2367
 201106121530     361164600     41.6953
 201106121600     361166400     40.6577
 201106121630     361168200     40.7951
 201106121700     361170000     42.1648
 201106121730     361171800     43.2780
 201106121800     361173600     44.3356
 201106121830     361175400     45.5889
 201106121900     361177200     46.2995
 201106121930     361179000     46.8853
 201106122000     361180800     46.7167
 201106122030     361182600     46.6217
 201106122100     361184400     48.2107
 201106122130     361186200     50.5177
 201106122200     361188000     49.9478
 201106122230     361189800     52.0171
 201106122300     361191600     52.7315
 201106122330     361193400     52.3944