year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 08, 09, 04,   75.985291,   51.699066,   9,  94,  345.831329,  145.180359,   360,    17
 2020, 06, 08, 09, 04,   75.961731,   51.699875,   9, 100,  395.117493,  606.293091,   360,    18
 2020, 06, 08, 09, 04,   75.938286,   51.700665,   9,  99,  357.727722,  213.895416,   360,    19
 2020, 06, 08, 09, 04,   75.963226,   51.714390,   8,  59,  316.865692,   35.260651,   361,    18
 2020, 06, 08, 09, 04,   75.939697,   51.715172,   9,  90,  336.995392,   99.627556,   361,    19
 2020, 06, 08, 09, 04,   75.989761,   51.742664,   9,  87,  341.359436,  115.084213,   363,    17
 2020, 06, 08, 09, 04,   75.966393,   51.743427,   8,  55,  327.572968,   58.754772,   363,    18
 2020, 06, 08, 09, 04,   75.919640,   51.744923,   9,  87,  332.724701,   77.841370,   363,    20
 2020, 06, 08, 09, 04,   75.991447,   51.757183,   8,  70,  318.920593,   40.566757,   364,    17
 2020, 06, 08, 09, 04,   75.967972,   51.757935,   8,  63,  316.698273,   32.674641,   364,    18
 2020, 06, 08, 09, 04,   75.952675,   51.714657,   8,  65,  330.905609,   74.526955,   370,    18
 2020, 06, 08, 09, 04,   75.929222,   51.715523,   8,  64,  330.733429,   73.366608,   370,    19
 2020, 06, 08, 09, 04,   75.979088,   51.742840,   9,  94,  346.046722,  140.220703,   372,    17
 2020, 06, 08, 09, 04,   75.932281,   51.744530,   9,  81,  326.775330,   56.376961,   372,    19
 2020, 06, 08, 09, 04,   75.909004,   51.745365,   9,  83,  326.096039,   58.424538,   372,    20
 2020, 06, 08, 09, 04,   75.980606,   51.757362,   9,  82,  324.806732,   54.998287,   373,    17
 2020, 06, 08, 09, 04,   75.638565,   53.827072,   8,  59,  317.942902,   41.030052,   685,    35
 2020, 06, 08, 09, 04,   75.650940,   53.827946,   8,  59,  312.638428,   31.990583,   694,    34
 2020, 06, 08, 09, 04,   69.182327,   54.045193,   8,  73,  322.973267,   19.183338,   714,   411
 2020, 06, 08, 09, 04,   69.169479,   54.044956,   9,  85,  331.343353,   30.366234,   714,   412