year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 27, 05, 23,  106.753471,   56.659081,   8,  77,  316.648499,    8.776928,   485,  1591
 2020, 07, 27, 05, 23,  107.128761,   57.377476,   8,  55,  303.804504,    3.164025,   581,  1532
 2020, 07, 27, 05, 23,  107.116165,   57.375603,   8,  77,  316.934906,    9.820376,   581,  1533
 2020, 07, 27, 05, 23,  106.820526,   57.985760,   8,  70,  310.696564,    6.330694,   676,  1528
 2020, 07, 27, 05, 23,  106.807724,   57.983845,   8,  59,  306.653656,    4.423921,   676,  1529
 2020, 07, 27, 05, 23,  106.551826,   58.034813,   9,  96,  349.438904,   39.558472,   689,  1545
 2020, 07, 27, 05, 23,  106.539062,   58.032894,   8,  73,  312.643402,    6.870699,   689,  1546
 2020, 07, 27, 05, 23,  107.106453,   58.137566,   8,  69,  309.914246,    5.977946,   692,  1501
 2020, 07, 27, 05, 23,  107.103073,   58.144073,   8,  53,  304.183258,    3.461379,   693,  1501
 2020, 07, 27, 05, 23,  106.546242,   58.096790,   9,  84,  326.357422,   15.456780,   698,  1543
 2020, 07, 27, 05, 23,  107.670555,   58.430382,   8,  73,  313.238098,    6.508033,   723,  1449
 2020, 07, 27, 05, 23,  107.657425,   58.428581,   9,  88,  332.564087,   20.653265,   723,  1450
 2020, 07, 27, 05, 23,  107.574455,   58.424038,   9,  93,  342.464905,   32.233185,   724,  1456
 2020, 07, 27, 05, 23,  107.488930,   58.426067,   9,  91,  338.584900,   27.779114,   726,  1462
 2020, 07, 27, 05, 23,  107.604263,   58.449226,   9,  92,  340.670807,   29.825640,   727,  1453