year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 17, 06, 15,  105.890022,   57.878498,   8,  79,  318.776398,   23.318237,     8,   784
 2020, 06, 17, 06, 15,  106.815468,   57.983055,   7,  26,  300.316559,    8.713576,    14,   732
 2020, 06, 17, 06, 15,  106.808914,   57.982861,   8,  78,  318.004547,   25.132149,    19,   732
 2020, 06, 17, 06, 15,   96.509605,   60.423923,   9,  87,  367.549286,   82.823158,   510,  1277
 2020, 06, 17, 06, 15,   96.506271,   60.430817,   8,  65,  316.344299,   11.885575,   511,  1277
 2020, 06, 17, 06, 15,   96.253342,   60.437099,   9,  86,  358.633575,   63.779194,   517,  1292
 2020, 06, 17, 06, 15,   78.898766,   58.151356,   8,  74,  314.099854,   16.595818,   679,  2441
 2020, 06, 17, 06, 15,   78.882843,   58.146759,   9,  89,  335.364624,   46.015633,   679,  2442
 2020, 06, 17, 06, 15,   78.874420,   58.154957,   8,  72,  312.226349,   15.061034,   680,  2442