year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 20, 05, 07,  121.508507,  -27.247862,   8,  68,  344.238800,   35.302372,   222,  2407
 2020, 10, 20, 05, 07,  121.520744,  -27.241350,   9,  82,  336.110504,   22.574776,   227,  2405
 2020, 10, 20, 05, 07,  121.510483,  -27.242403,   9, 100,  367.441681,  101.488670,   227,  2406
 2020, 10, 20, 05, 07,  132.824783,  -22.451138,   8,  61,  320.420105,   10.374139,   696,  1023