year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 02, 11, 07,   38.357311,   37.297352,   9,  80,  326.098816,   15.786491,   185,   565
 2020, 10, 02, 11, 07,   39.632950,   37.707958,   9,  88,  336.608978,   38.806843,   235,   410
 2020, 10, 02, 11, 07,   39.623676,   37.707470,   8,  78,  323.231750,   18.978872,   235,   411
 2020, 10, 02, 11, 07,   39.633183,   37.710732,   8,  62,  328.221558,   25.817255,   242,   409
 2020, 10, 02, 11, 07,   39.623905,   37.710297,   8,  56,  320.291809,   15.855531,   242,   410
 2020, 10, 02, 11, 07,   27.767420,   37.834076,   8,  72,  316.894012,    6.781490,   433,  1557
 2020, 10, 02, 11, 07,   27.630375,   38.553078,   8,  69,  313.625610,    5.079979,   542,  1548
 2020, 10, 02, 11, 07,   21.297810,   37.834759,   8,  79,  319.266968,   17.606134,   601,  2181
 2020, 10, 02, 11, 07,   33.797451,   39.790894,   8,  70,  315.543274,    8.476432,   616,   929
 2020, 10, 02, 11, 07,   28.007103,   40.125114,   8,  64,  309.686249,    4.574458,   766,  1455