year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 23, 06, 09,  103.034271,   37.039207,   8,  36,  300.591400,    2.194535,    27,  1503
 2020, 10, 23, 06, 09,  102.767258,   38.110954,   8,  61,  307.632050,    3.689897,   191,  1497
 2020, 10, 23, 06, 09,  103.093521,   38.556255,   8,  74,  315.592529,    8.425523,   250,  1447
 2020, 10, 23, 06, 09,  102.454727,   38.504589,   8,  59,  304.823792,    3.598698,   256,  1517
 2020, 10, 23, 06, 09,  102.409088,   38.504776,   8,  66,  307.860382,    4.670105,   257,  1522
 2020, 10, 23, 06, 09,  103.341187,   38.800011,   8,  79,  319.941071,   11.334878,   281,  1413
 2020, 10, 23, 06, 09,  109.362556,   40.599754,   8,  56,  303.509125,    6.802013,   453,   817
 2020, 10, 23, 06, 09,  109.351112,   40.598850,   8,  56,  303.326538,    6.771029,   453,   818
 2020, 10, 23, 06, 09,  106.819733,   40.622494,   8,  47,  301.395233,    5.521524,   490,  1049
 2020, 10, 23, 06, 09,   98.843338,   39.825394,   9,  82,  323.166382,   15.581659,   535,  1852