% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207080000     394977600     46.0595
 201207080030     394979400     44.9041
 201207080100     394981200     45.0950
 201207080130     394983000     46.3334
 201207080200     394984800     46.8964
 201207080230     394986600     46.6364
 201207080300     394988400     47.6355
 201207080330     394990200     46.8861
 201207080400     394992000     47.3769
 201207080430     394993800     46.9174
 201207080500     394995600     45.8613
 201207080530     394997400     44.7651
 201207080600     394999200     45.6254
 201207080630     395001000     45.3142
 201207080700     395002800     44.0245
 201207080730     395004600     44.7991
 201207080800     395006400     44.1705
 201207080830     395008200     43.3806
 201207080900     395010000     42.2502
 201207080930     395011800     41.5745
 201207081000     395013600     40.2004
 201207081030     395015400     39.5708
 201207081100     395017200     38.8108
 201207081130     395019000     38.6549
 201207081200     395020800     38.1137
 201207081230     395022600     37.8771
 201207081300     395024400     37.6479
 201207081330     395026200     38.0550
 201207081400     395028000     38.3756
 201207081430     395029800     35.9195
 201207081500     395031600     37.7776
 201207081530     395033400     37.8884
 201207081600     395035200     38.1953
 201207081630     395037000     39.4714
 201207081700     395038800     39.2901
 201207081730     395040600     38.0329
 201207081800     395042400     39.6043
 201207081830     395044200     39.4370
 201207081900     395046000     39.5184
 201207081930     395047800     39.2112
 201207082000     395049600     38.2398
 201207082030     395051400     38.9714
 201207082100     395053200     38.8955
 201207082130     395055000     38.0295
 201207082200     395056800     36.9545
 201207082230     395058600     36.8199
 201207082300     395060400     37.2141
 201207082330     395062200     37.0010