year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 20, 04, 46,  119.532570,   11.234566,   9,  92,  344.185242,   40.922321,    20,  2563
 2021, 03, 20, 04, 46,  119.527107,   11.233556,   8,  56,  312.915619,    8.550692,    20,  2564
 2021, 03, 20, 04, 46,  120.063904,   12.089384,   8,  50,  311.616089,   11.960185,   132,  2496
 2021, 03, 20, 04, 46,  123.227196,   12.885156,   8,  46,  308.192169,    4.663570,   166,  2128
 2021, 03, 20, 04, 46,  121.002144,   12.585615,   8,  56,  308.366516,    4.809248,   180,  2390
 2021, 03, 20, 04, 46,  120.626976,   13.373842,   9,  88,  337.163605,   40.445740,   307,  2408
 2021, 03, 20, 04, 46,  120.742279,   15.219818,   8,  53,  307.928040,    7.969117,   573,  2343
 2021, 03, 20, 04, 46,  120.743210,   15.221963,   8,  53,  310.673126,   10.114070,   577,  2342
 2021, 03, 20, 04, 46,  120.258621,   15.257717,   8,  54,  309.100494,    7.353794,   595,  2394
 2021, 03, 20, 04, 46,  120.389763,   15.878976,   8,  51,  309.217987,    4.361095,   681,  2362