% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209090000     400420800     38.7503
 201209090030     400422600     38.7147
 201209090100     400424400     38.3949
 201209090130     400426200     37.9308
 201209090200     400428000     38.1735
 201209090230     400429800     37.6031
 201209090300     400431600     36.9723
 201209090330     400433400     36.7417
 201209090400     400435200     38.1921
 201209090430     400437000     38.5540
 201209090500     400438800     39.2333
 201209090530     400440600     37.7861
 201209090600     400442400     37.5530
 201209090630     400444200     37.6188
 201209090700     400446000     36.8184
 201209090730     400447800     37.8528
 201209090800     400449600     36.9451
 201209090830     400451400     35.9916
 201209090900     400453200     36.3201
 201209090930     400455000     36.3251
 201209091000     400456800     36.9649
 201209091030     400458600     35.9438
 201209091100     400460400     36.9618
 201209091130     400462200     37.4329
 201209091200     400464000     36.4768
 201209091230     400465800     36.8107
 201209091300     400467600     36.7310
 201209091330     400469400     36.7359
 201209091400     400471200     37.3840
 201209091430     400473000     37.0066
 201209091500     400474800     36.9941
 201209091530     400476600     36.9972
 201209091600     400478400     36.4673
 201209091630     400480200     37.9515
 201209091700     400482000     36.5331
 201209091730     400483800     36.9657
 201209091800     400485600     37.9359
 201209091830     400487400     37.7418
 201209091900     400489200     34.9438
 201209091930     400491000     34.3251
 201209092000     400492800     35.1187
 201209092030     400494600     36.8736
 201209092100     400496400     39.5834
 201209092130     400498200     40.2211
 201209092200     400500000     40.2621
 201209092230     400501800     40.6353
 201209092300     400503600     40.8064
 201209092330     400505400     39.3847