year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 04, 05, 05,  121.236267,   12.360268,   8,  60,  321.133057,    9.613581,    86,  1826
 2020, 06, 04, 05, 05,  122.619286,   13.400800,   8,  75,  321.253632,    7.183079,   208,  1607
 2020, 06, 04, 05, 05,  122.785042,   14.257706,   8,  64,  312.352417,    3.807597,   331,  1558
 2020, 06, 04, 05, 05,  121.415123,   14.135531,   8,  69,  316.520477,    6.925072,   344,  1747
 2020, 06, 04, 05, 05,  121.135620,   14.192828,   8,  78,  330.271759,   11.716320,   359,  1782
 2020, 06, 04, 05, 05,  121.113075,   14.237565,   8,  54,  324.449890,    7.936629,   366,  1784
 2020, 06, 04, 05, 05,  120.957283,   14.849477,   8,  59,  316.315216,    4.660550,   460,  1785
 2020, 06, 04, 05, 05,  109.260208,   13.875460,   7,   0,  305.411865,   11.944096,   643,  3110