year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 02, 06, 15,  101.700630,   13.884754,   8,  61,  308.276886,    4.182629,   316,  2030
 2020, 11, 02, 06, 15,  104.522003,   14.528864,   8,  58,  305.327637,    2.624162,   345,  1656
 2020, 11, 02, 06, 15,  104.565697,   14.616834,   8,  51,  305.282654,    2.895856,   357,  1647
 2020, 11, 02, 06, 15,  100.454697,   14.094288,   8,  38,  304.319397,    3.905712,   378,  2153
 2020, 11, 02, 06, 15,  106.234886,   15.230865,   8,  59,  304.504395,    3.831172,   411,  1404
 2020, 11, 02, 06, 15,  101.271759,   14.643183,   8,  64,  307.272888,    5.922400,   439,  2056
 2020, 11, 02, 06, 15,  100.687057,   16.317709,   8,  40,  310.098877,    6.833356,   700,  2073
 2020, 11, 02, 06, 15,   99.826187,   16.507849,   8,  51,  304.256195,    5.394101,   752,  2153