year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 13, 04, 53,  121.417648,   14.137467,   7,  22,  303.198669,    3.149556,    50,  2119
 2020, 08, 13, 04, 53,  120.463776,   14.871067,   8,  71,  314.411774,    5.661931,   182,  2192
 2020, 08, 13, 04, 53,  120.738129,   15.019298,   8,  62,  320.189728,   15.363938,   197,  2163
 2020, 08, 13, 04, 53,  120.065872,   15.276104,   8,  56,  314.322845,    6.228372,   251,  2231