year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 09, 05, 08,  117.013763,    3.912709,   8,  44,  306.388245,    7.921486,   410,  2369
 2020, 06, 09, 05, 08,  113.080841,    3.287031,   8,  48,  311.376282,   11.581224,   411,  2862
 2020, 06, 09, 05, 08,  114.094391,    3.729947,   8,  53,  302.611511,    3.664962,   455,  2716
 2020, 06, 09, 05, 08,  114.487701,    4.063379,   8,  68,  309.329224,    7.171210,   492,  2647
 2020, 06, 09, 05, 08,  114.485893,    4.063237,   8,  53,  310.125458,    7.461853,   498,  2646