year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 18, 06, 11,  103.040733,    0.986859,   8,  67,  308.121918,    5.088331,   458,  2212
 2020, 11, 18, 06, 11,  103.826134,    1.553661,   7,   0,  313.002197,    8.809188,   524,  2116
 2020, 11, 18, 06, 11,  103.677498,    1.599301,   8,  34,  306.678894,    5.325437,   535,  2130
 2020, 11, 18, 06, 11,  113.085777,    3.287896,   8,  62,  314.383118,    8.902351,   573,   911
 2020, 11, 18, 06, 11,  102.609962,    2.106017,   8,  70,  310.831024,    5.728307,   634,  2236
 2020, 11, 18, 06, 11,  102.205429,    2.423014,   8,  72,  313.445007,    7.352445,   692,  2279