% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208010000     397051200     34.3467
 201208010030     397053000     34.8813
 201208010100     397054800     34.6906
 201208010130     397056600     34.4044
 201208010200     397058400     34.6014
 201208010230     397060200     34.0940
 201208010300     397062000     34.9171
 201208010330     397063800     35.2390
 201208010400     397065600     36.8591
 201208010430     397067400     37.4973
 201208010500     397069200     38.5129
 201208010530     397071000     37.4016
 201208010600     397072800     37.2940
 201208010630     397074600     36.6070
 201208010700     397076400     36.3315
 201208010730     397078200     35.8767
 201208010800     397080000     34.8203
 201208010830     397081800     35.3101
 201208010900     397083600     36.0300
 201208010930     397085400     35.0536
 201208011000     397087200     35.5329
 201208011030     397089000     35.3485
 201208011100     397090800     35.0797
 201208011130     397092600     35.4282
 201208011200     397094400     35.5443
 201208011230     397096200     35.5737
 201208011300     397098000     36.1525
 201208011330     397099800     35.4527
 201208011400     397101600     36.7853
 201208011430     397103400     38.3299
 201208011500     397105200     37.8573
 201208011530     397107000     39.1774
 201208011600     397108800     36.5826
 201208011630     397110600     36.0786
 201208011700     397112400     36.3578
 201208011730     397114200     36.9540
 201208011800     397116000     36.9015
 201208011830     397117800     37.0603
 201208011900     397119600     37.4179
 201208011930     397121400     38.5435
 201208012000     397123200     36.6768
 201208012030     397125000     35.9745
 201208012100     397126800     36.5839
 201208012130     397128600     36.1318
 201208012200     397130400     34.7561
 201208012230     397132200     34.6182
 201208012300     397134000     35.1245
 201208012330     397135800     37.1157