year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 18, 23,  106.549240,   38.246056,   8,  46,  302.171448,    8.559770,    35,  1032
 2020, 07, 14, 18, 23,  111.164268,   37.469666,   7,  16,  300.097260,    3.869214,    62,  1492
 2020, 07, 14, 18, 23,  111.706398,   37.245686,   7,  24,  300.283112,    3.670261,    83,  1560
 2020, 07, 14, 18, 23,  113.117599,   36.460480,   8,  30,  300.563232,    4.082150,   165,  1744
 2020, 07, 14, 18, 23,  111.494705,   35.934334,   8,  42,  301.514374,    4.188605,   281,  1581
 2020, 07, 14, 18, 23,  111.300354,   35.882965,   8,  43,  301.613007,    4.254886,   293,  1561
 2020, 07, 14, 18, 23,  111.434364,   35.699287,   8,  51,  302.653839,    4.048104,   317,  1582
 2020, 07, 14, 18, 23,  110.475868,   35.553394,   8,  67,  306.074097,    5.863248,   360,  1479