year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 04, 56,  125.283821,    6.219282,   8,  61,  308.620697,    3.006657,   559,  1681
 2020, 10, 21, 04, 56,  125.174667,    6.229377,   8,  66,  310.575806,    5.865757,   563,  1695
 2020, 10, 21, 04, 56,  116.275253,    4.860887,   7,  22,  304.626251,    8.373672,   571,  2807
 2020, 10, 21, 04, 56,  117.059700,    5.732208,   8,  40,  311.991211,   10.223996,   682,  2669