year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 30, 21, 52, -116.286346,   31.385767,   9,  84,  331.923981,   74.197151,   204,     9
 2020, 09, 30, 21, 52, -116.269829,   31.400927,   8,  75,  374.415039,  348.393494,   205,     8
 2020, 09, 30, 21, 52, -116.286690,   31.400373,   8,  75,  404.397186,  754.781128,   205,     9
 2020, 09, 30, 21, 52, -116.305885,   31.399729,   7,  16,  330.128754,   56.712093,   205,    10
 2020, 09, 30, 21, 52, -116.273613,   31.386751,   8,  79,  326.055817,   53.446842,   213,     8
 2020, 09, 30, 21, 52, -116.292824,   31.386236,   9,  85,  333.290558,   79.600960,   213,     9
 2020, 09, 30, 21, 52, -116.274651,   31.401350,   9, 100,  394.719940,  605.009216,   214,     8
 2020, 09, 30, 21, 52, -116.293587,   31.400826,   9, 100,  390.234985,  538.319885,   214,     9
 2020, 09, 30, 21, 52, -116.523163,   31.497734,   8,  70,  332.229156,   64.512085,   230,    22
 2020, 09, 30, 21, 52, -116.476311,   31.513578,   9,  85,  333.334656,   76.559097,   231,    19
 2020, 09, 30, 21, 52, -116.495926,   31.512997,   9,  98,  355.833771,  191.635544,   231,    20
 2020, 09, 30, 21, 52, -116.512917,   31.512487,   8,  42,  330.986084,   60.285717,   231,    21
 2020, 09, 30, 21, 52, -116.477798,   31.528021,   8,  72,  320.996490,   36.251781,   232,    19
 2020, 09, 30, 21, 52, -116.495544,   31.527477,   8,  71,  329.439575,   58.454720,   232,    20
 2020, 09, 30, 21, 52, -116.542221,   31.540503,   8,  56,  330.945679,   55.252693,   233,    23
 2020, 09, 30, 21, 52, -116.574066,   31.539492,   8,  68,  325.866028,   41.108707,   233,    25
 2020, 09, 30, 21, 52, -116.589401,   31.539013,   9,  91,  341.589966,  104.611382,   233,    26
 2020, 09, 30, 21, 52, -116.535324,   31.542398,   8,  59,  324.394257,   43.042698,   242,    22
 2020, 09, 30, 21, 52, -116.551224,   31.541985,   8,  60,  326.845428,   50.809910,   242,    23
 2020, 09, 30, 21, 52, -116.582611,   31.541159,   8,  69,  343.074921,  110.365646,   242,    25
 2020, 09, 30, 21, 52, -116.598763,   31.540741,   8,  58,  323.143127,   38.124203,   242,    26
 2020, 09, 30, 21, 52, -116.565498,   32.438587,   9, 100,  364.882477,  250.120239,   375,    18
 2020, 09, 30, 21, 52, -116.581291,   32.438187,   9, 100,  360.194122,  211.363144,   375,    19
 2020, 09, 30, 21, 52, -116.532600,   32.453972,   9,  80,  327.420990,   58.814384,   376,    16
 2020, 09, 30, 21, 52, -116.550140,   32.453503,   9, 100,  414.142761,  921.255920,   376,    17
 2020, 09, 30, 21, 52, -116.567352,   32.453037,   9, 100,  389.123383,  509.642365,   376,    18
 2020, 09, 30, 21, 52, -116.583382,   32.452606,   9,  88,  337.543488,   87.896255,   376,    19
 2020, 09, 30, 21, 52, -116.556984,   32.467808,   9, 100,  363.071960,  242.003647,   377,    17
 2020, 09, 30, 21, 52, -116.571495,   32.467407,   9, 100,  363.837830,  244.534225,   377,    18
 2020, 09, 30, 21, 52, -116.545021,   32.469536,   8,  49,  319.415497,   31.062716,   386,    16
 2020, 09, 30, 21, 52, -116.564171,   32.469112,   8,  75,  357.864594,  210.017792,   386,    17
 2020, 09, 30, 21, 52, -116.578667,   32.468796,   8,  55,  322.648804,   39.111988,   386,    18