year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 11, 06, 12,  111.645149,    1.739440,   8,  70,  313.082733,    8.662981,     1,  1117
 2020, 06, 11, 06, 12,  111.762634,    1.964909,   8,  51,  306.558350,    3.641068,    32,  1099
 2020, 06, 11, 06, 12,  100.309952,    0.247155,   8,  61,  305.324921,   10.922608,    37,  2538
 2020, 06, 11, 06, 12,   99.204681,    1.326783,   8,  77,  316.593750,   13.258723,   220,  2657
 2020, 06, 11, 06, 12,   99.198807,    1.325872,   9,  80,  320.075104,   16.320833,   220,  2658
 2020, 06, 11, 06, 12,   99.203156,    1.327037,   8,  62,  322.748993,   18.915850,   226,  2656
 2020, 06, 11, 06, 12,   99.197304,    1.326089,   8,  56,  313.451630,   10.792837,   226,  2657
 2020, 06, 11, 06, 12,   97.552986,    3.026637,   8,  66,  307.549622,    8.899302,   518,  2829