% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207140000     395496000     48.2048
 201207140030     395497800     48.4852
 201207140100     395499600     48.5859
 201207140130     395501400     49.3775
 201207140200     395503200     49.5617
 201207140230     395505000     48.1168
 201207140300     395506800     47.2829
 201207140330     395508600     47.6558
 201207140400     395510400     46.8698
 201207140430     395512200     48.9295
 201207140500     395514000     49.8412
 201207140530     395515800     47.8468
 201207140600     395517600     47.7060
 201207140630     395519400     46.8030
 201207140700     395521200     47.8930
 201207140730     395523000     47.8180
 201207140800     395524800     48.8757
 201207140830     395526600     48.5763
 201207140900     395528400     48.6752
 201207140930     395530200     48.9181
 201207141000     395532000     48.6152
 201207141030     395533800     49.7805
 201207141100     395535600     50.7485
 201207141130     395537400     51.6671
 201207141200     395539200     51.8332
 201207141230     395541000     54.4698
 201207141300     395542800     54.4592
 201207141330     395544600     53.0818
 201207141400     395546400     53.6792
 201207141430     395548200     53.3571
 201207141500     395550000     54.0849
 201207141530     395551800     54.1376
 201207141600     395553600     55.0806
 201207141630     395555400     53.4992
 201207141700     395557200     51.7160
 201207141730     395559000     50.3985
 201207141800     395560800     50.3431
 201207141830     395562600     50.5845
 201207141900     395564400     51.3670
 201207141930     395566200     51.7939
 201207142000     395568000     53.3537
 201207142030     395569800     52.9730
 201207142100     395571600     55.0095
 201207142130     395573400     54.1820
 201207142200     395575200     54.2797
 201207142230     395577000     55.0098
 201207142300     395578800     54.8383
 201207142330     395580600     55.6839