year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 16, 04, 23,  122.562798,   40.641788,   8,  65,  311.267731,    9.734793,    60,  2109
 2020, 09, 16, 04, 23,  122.995399,   41.161034,   9,  81,  321.612152,   15.658613,   123,  2057
 2020, 09, 16, 04, 23,  123.349380,   41.396915,   8,  53,  302.683319,    4.036610,   148,  2019
 2020, 09, 16, 04, 23,  123.757629,   41.842381,   8,  74,  314.044373,    9.393902,   201,  1968
 2020, 09, 16, 04, 23,  123.297630,   42.018253,   8,  64,  307.125000,    6.747300,   240,  2001
 2020, 09, 16, 04, 23,  124.596733,   42.735577,   8,  59,  304.337708,    4.340957,   309,  1858
 2020, 09, 16, 04, 23,  122.340584,   43.649525,   8,  55,  303.141754,    5.733043,   503,  2022