year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 20, 09, 45,   40.328625,   37.012173,   8,  67,  308.509491,   12.053450,   117,  2369
 2020, 12, 20, 09, 45,   39.107510,   37.140450,   8,  67,  308.240875,   14.544852,   173,  2465
 2020, 12, 20, 09, 45,   39.110714,   37.143398,   8,  57,  303.813324,   10.458576,   178,  2464
 2020, 12, 20, 09, 45,   45.622162,   41.527271,   8,  46,  301.243500,    5.390402,   624,  1721
 2020, 12, 20, 09, 45,   45.612938,   41.525757,   8,  51,  302.210968,    5.720017,   624,  1722