year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 28, 04, 22,  118.233620,   37.524387,   8,  47,  311.783234,    6.840879,    45,  2589
 2020, 06, 28, 04, 22,  118.231491,   37.527023,   8,  58,  314.069244,    8.722920,    51,  2588
 2020, 06, 28, 04, 22,  124.904503,   41.641178,   8,  62,  310.392059,    5.481691,   436,  1877
 2020, 06, 28, 04, 22,  123.316154,   41.366871,   8,  59,  311.570892,    4.903305,   439,  2029
 2020, 06, 28, 04, 22,  123.353027,   41.396809,   8,  77,  320.258392,   11.655588,   442,  2025
 2020, 06, 28, 04, 22,  123.550087,   41.734947,   8,  57,  315.959473,    6.308359,   486,  1996
 2020, 06, 28, 04, 22,  123.755104,   41.846512,   8,  59,  324.110901,   10.663561,   497,  1974
 2020, 06, 28, 04, 22,  125.780815,   42.327042,   8,  67,  312.960724,    5.690485,   514,  1766
 2020, 06, 28, 04, 22,  123.377487,   42.479618,   7,  26,  320.232330,    7.264832,   599,  1984
 2020, 06, 28, 04, 22,  125.036583,   43.823524,   8,  52,  313.658173,    2.861999,   751,  1782