year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 17, 04, 35,  116.859428,   40.218716,   8,  53,  302.651794,   10.127563,   125,  2342
 2021, 02, 17, 04, 35,  116.848991,   40.216377,   8,  43,  300.915863,    9.132804,   125,  2343
 2021, 02, 17, 04, 35,  116.850975,   40.218697,   8,  55,  313.049805,   17.218645,   129,  2342
 2021, 02, 17, 04, 35,  121.744431,   41.353256,   8,  37,  300.465973,    6.512649,   148,  1879
 2021, 02, 17, 04, 35,  122.073936,   41.418701,   9,  98,  354.751282,   56.749695,   149,  1845
 2021, 02, 17, 04, 35,  122.064278,   41.417007,   9,  89,  334.589355,   29.746744,   149,  1846
 2021, 02, 17, 04, 35,  122.838165,   41.782059,   8,  60,  304.906464,    8.096942,   183,  1756
 2021, 02, 17, 04, 35,  114.342659,   40.175838,   8,  63,  305.963470,   17.837112,   210,  2533
 2021, 02, 17, 04, 35,  123.003441,   42.034584,   9,  96,  350.996277,   47.518452,   216,  1730
 2021, 02, 17, 04, 35,  123.324829,   42.209961,   8,  65,  307.160217,    8.835189,   234,  1691
 2021, 02, 17, 04, 35,  123.315544,   42.208473,   8,  63,  306.325073,    8.469511,   234,  1692