% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312220000     440942400     50.8391
 201312220030     440944200     50.2139
 201312220100     440946000     49.5249
 201312220130     440947800     50.7903
 201312220200     440949600     51.3455
 201312220230     440951400     51.3065
 201312220300     440953200     52.4269
 201312220330     440955000     52.7686
 201312220400     440956800     51.7739
 201312220430     440958600     52.8410
 201312220500     440960400     52.6756
 201312220530     440962200     53.4895
 201312220600     440964000     50.7758
 201312220630     440965800     50.9505
 201312220700     440967600     54.4170
 201312220730     440969400     54.7066
 201312220800     440971200     54.7962
 201312220830     440973000     54.9827
 201312220900     440974800     54.2819
 201312220930     440976600     56.4268
 201312221000     440978400     53.0786
 201312221030     440980200     54.8309
 201312221100     440982000     54.3429
 201312221130     440983800     54.2709
 201312221200     440985600     54.2448
 201312221230     440987400     55.1691
 201312221300     440989200     55.9285
 201312221400     440992800     57.7656
 201312221430     440994600     57.1769
 201312221500     440996400     55.9165
 201312221530     440998200     55.9915
 201312221600     441000000     55.9752
 201312221630     441001800     56.8433
 201312221700     441003600     57.1527
 201312221730     441005400     57.3827
 201312221800     441007200     56.6138
 201312221830     441009000     55.7090
 201312221900     441010800     55.4997
 201312221930     441012600     56.4665
 201312222000     441014400     58.9642
 201312222030     441016200     61.0462
 201312222100     441018000     57.9433
 201312222130     441019800     58.4838
 201312222200     441021600     61.4337
 201312222230     441023400     63.2146
 201312222300     441025200     65.9091
 201312222330     441027000     66.8445