year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 20, 18, 28,  112.657433,   41.310120,   8,  40,  301.281128,    5.575227,    84,  1691
 2020, 08, 20, 18, 28,  111.415176,   40.168713,   8,  49,  302.420959,    5.101034,   281,  1602
 2020, 08, 20, 18, 28,  110.590874,   39.379711,   9,  83,  311.736816,    9.061448,   416,  1542
 2020, 08, 20, 18, 28,  110.249161,   39.057690,   8,  75,  308.468506,    7.535048,   471,  1516
 2020, 08, 20, 18, 28,  112.547714,   37.916084,   8,  50,  302.533386,    4.968196,   584,  1804