% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209120000     400680000     42.1446
 201209120030     400681800     40.8415
 201209120100     400683600     41.9372
 201209120130     400685400     42.2174
 201209120200     400687200     43.0212
 201209120230     400689000     43.7888
 201209120300     400690800     44.1586
 201209120330     400692600     45.7898
 201209120400     400694400     46.5232
 201209120430     400696200     47.2093
 201209120500     400698000     47.6165
 201209120530     400699800     46.8542
 201209120600     400701600     46.3743
 201209120630     400703400     46.4785
 201209120700     400705200     47.5398
 201209120730     400707000     48.3437
 201209120800     400708800     45.3040
 201209120830     400710600     44.2837
 201209120900     400712400     44.2047
 201209120930     400714200     44.7234
 201209121000     400716000     45.0753
 201209121030     400717800     43.6640
 201209121100     400719600     44.2573
 201209121130     400721400     44.8957
 201209121200     400723200     44.3542
 201209121230     400725000     43.8991
 201209121300     400726800     44.8516
 201209121330     400728600     46.2336
 201209121400     400730400     46.4644
 201209121430     400732200     45.3998
 201209121500     400734000     45.9311
 201209121530     400735800     46.9159
 201209121600     400737600     45.7743
 201209121630     400739400     46.8292
 201209121700     400741200     47.4500
 201209121730     400743000     45.6312
 201209121800     400744800     44.6289
 201209121830     400746600     44.8384
 201209121900     400748400     44.3378
 201209121930     400750200     43.6622
 201209122000     400752000     43.6711
 201209122030     400753800     43.9043
 201209122100     400755600     45.1598
 201209122130     400757400     45.6543
 201209122200     400759200     46.0491
 201209122230     400761000     45.3313
 201209122300     400762800     44.7556
 201209122330     400764600     43.4386