year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 28, 05, 20,  110.248474,   39.060844,   8,  57,  312.787659,    5.081733,    26,  2000
 2020, 08, 28, 05, 20,  113.113647,   39.737122,   8,  36,  314.103333,    5.589067,    52,  1691
 2020, 08, 28, 05, 20,  111.576027,   40.518799,   8,  68,  310.843445,    6.059321,   204,  1821
 2020, 08, 28, 05, 20,  111.566605,   40.517181,   8,  68,  311.400177,    6.289966,   204,  1822
 2020, 08, 28, 05, 20,  112.077888,   40.610714,   8,  68,  310.945587,    5.707589,   205,  1767
 2020, 08, 28, 05, 20,  113.904617,   40.934269,   8,  72,  313.825317,    6.204611,   210,  1564
 2020, 08, 28, 05, 20,  110.587273,   40.571125,   8,  68,  312.478668,    6.484152,   237,  1915
 2020, 08, 28, 05, 20,  110.577347,   40.569344,   8,  66,  311.576294,    6.108465,   237,  1916
 2020, 08, 28, 05, 20,  111.607376,   40.768383,   8,  76,  317.233978,    7.720639,   240,  1808
 2020, 08, 28, 05, 20,  111.437561,   41.095078,   8,  41,  315.001221,    6.581622,   292,  1813