year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 12, 05, 37,  111.692184,   35.226959,   8,  72,  312.367676,    6.177693,    58,  1480
 2020, 09, 12, 05, 37,  110.731651,   35.640705,   8,  56,  303.824921,    2.971573,   140,  1575
 2020, 09, 12, 05, 37,  110.723213,   35.639431,   8,  67,  308.464752,    5.060266,   140,  1576
 2020, 09, 12, 05, 37,  113.013771,   36.373615,   8,  58,  308.094391,    4.896913,   201,  1302
 2020, 09, 12, 05, 37,  111.984932,   36.342999,   8,  63,  308.332886,    4.658044,   217,  1412
 2020, 09, 12, 05, 37,  111.820084,   37.076706,   8,  48,  306.823273,    3.811758,   329,  1407
 2020, 09, 12, 05, 37,  112.161194,   37.569118,   8,  47,  309.847351,    3.639121,   395,  1356