year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 09, 04, 53,  117.529495,   35.961208,   8,  30,  306.225677,    3.651109,   186,  2019
 2020, 09, 09, 04, 53,  118.458153,   39.436195,   8,  71,  315.501312,    6.976179,   670,  1806
 2020, 09, 09, 04, 53,  117.973038,   39.500576,   8,  70,  315.588745,    7.033658,   692,  1852
 2020, 09, 09, 04, 53,  118.233879,   39.771610,   8,  71,  315.721588,    6.814190,   725,  1816
 2020, 09, 09, 04, 53,  118.082390,   39.752495,   8,  64,  311.963806,    5.207350,   726,  1832
 2020, 09, 09, 04, 53,  118.089821,   39.760830,   8,  45,  312.389435,    5.056135,   727,  1831