year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 31, 18, 06,  112.602898,   32.484711,   8,  60,  304.486176,    4.464582,     4,  1284
 2020, 07, 31, 18, 06,  118.170937,   31.139198,   9,  81,  310.846069,    8.304411,    72,  1961
 2020, 07, 31, 18, 06,  117.232590,   28.333410,   8,  32,  300.675629,    2.681493,   508,  1953
 2020, 07, 31, 18, 06,  112.902061,   27.810085,   8,  56,  303.565460,    2.926900,   690,  1455
 2020, 07, 31, 18, 06,  118.080719,   26.803205,   9,  88,  313.634766,   12.132358,   710,  2086
 2020, 07, 31, 18, 06,  118.090706,   26.801342,   9, 100,  327.017181,   24.884550,   710,  2087