% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210160000     403617600     53.2434
 201210160030     403619400     52.1580
 201210160100     403621200     53.3039
 201210160130     403623000     53.7131
 201210160200     403624800     54.0117
 201210160230     403626600     56.6075
 201210160300     403628400     55.5899
 201210160330     403630200     55.0400
 201210160400     403632000     55.6594
 201210160430     403633800     55.7131
 201210160500     403635600     56.2917
 201210160530     403637400     56.3713
 201210160600     403639200     55.0497
 201210160630     403641000     54.6441
 201210160700     403642800     53.5473
 201210160730     403644600     53.0799
 201210160800     403646400     52.3500
 201210160830     403648200     54.0290
 201210160900     403650000     53.8235
 201210160930     403651800     52.4808
 201210161000     403653600     52.1361
 201210161030     403655400     51.7954
 201210161100     403657200     52.2905
 201210161130     403659000     52.3272
 201210161200     403660800     51.6858
 201210161230     403662600     51.5306
 201210161300     403664400     52.1368
 201210161330     403666200     52.0751
 201210161400     403668000     52.7030
 201210161430     403669800     52.6604
 201210161500     403671600     53.7254
 201210161530     403673400     52.3400
 201210161600     403675200     52.2847
 201210161630     403677000     52.7389
 201210161700     403678800     54.1307
 201210161730     403680600     54.1844
 201210161800     403682400     55.8927
 201210161830     403684200     54.1350
 201210161900     403686000     53.5522
 201210161930     403687800     53.3001
 201210162000     403689600     52.5065
 201210162030     403691400     53.6461
 201210162100     403693200     53.3727
 201210162130     403695000     52.6651
 201210162200     403696800     53.2126
 201210162230     403698600     53.2570
 201210162300     403700400     55.7453
 201210162330     403702200     56.1294