year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 01, 05, 51,   77.940010,   53.607597,   8,  47,  301.496185,   14.286139,    53,  3114
 2020, 09, 01, 05, 51,  105.946182,   60.529205,   8,  65,  339.994781,   40.638733,   109,  1096
 2020, 09, 01, 05, 51,  105.927795,   60.527470,   9,  99,  359.828400,   81.967239,   109,  1097
 2020, 09, 01, 05, 51,  105.924904,   60.534985,   9, 100,  372.744049,  122.008743,   110,  1097
 2020, 09, 01, 05, 51,  105.918625,   60.532497,   9, 100,  362.594055,   92.972992,   112,  1097
 2020, 09, 01, 05, 51,  106.101395,   60.695656,   8,  48,  307.453217,    8.705675,   133,  1084
 2020, 09, 01, 05, 51,  106.063698,   60.692215,   8,  64,  326.383301,   25.866474,   133,  1086
 2020, 09, 01, 05, 51,  105.982323,   60.700397,   7,  23,  303.969971,    6.836324,   135,  1090
 2020, 09, 01, 05, 51,  106.092964,   60.718395,   7,   0,  341.034119,   46.127331,   136,  1084
 2020, 09, 01, 05, 51,  105.941811,   60.704453,   8,  34,  305.805481,    7.662182,   136,  1092
 2020, 09, 01, 05, 51,  106.228516,   60.778008,   7,   0,  319.141266,   17.746065,   142,  1076
 2020, 09, 01, 05, 51,  106.221375,   60.774014,   7,   0,  322.344757,   20.689533,   144,  1076
 2020, 09, 01, 05, 51,  105.589294,   60.793930,   9,  95,  348.116333,   56.153263,   154,  1108
 2020, 09, 01, 05, 51,  105.586418,   60.801403,   9,  94,  362.064972,   86.046692,   155,  1108
 2020, 09, 01, 05, 51,  105.543297,   60.812740,   8,  75,  368.257324,  103.674866,   157,  1110
 2020, 09, 01, 05, 51,  105.485229,   60.814865,   7,   0,  366.249146,   95.927788,   158,  1113
 2020, 09, 01, 05, 51,  104.682007,   60.842369,   9,  81,  343.135223,   36.686699,   174,  1155
 2020, 09, 01, 05, 51,  104.686050,   60.859409,   8,  36,  338.855927,   31.895412,   178,  1154
 2020, 09, 01, 05, 51,  104.668480,   60.857639,   9,  94,  365.635742,   86.500763,   178,  1155
 2020, 09, 01, 05, 51,  104.665329,   60.864910,   8,  69,  342.607208,   38.702385,   179,  1155
 2020, 09, 01, 05, 51,  104.603409,   60.881371,   8,  71,  341.658234,   40.533226,   182,  1158
 2020, 09, 01, 05, 51,  104.565468,   60.885071,   9,  85,  355.084595,   66.327888,   183,  1160
 2020, 09, 01, 05, 51,  104.562454,   60.892330,   7,  28,  306.039673,    7.711222,   184,  1160
 2020, 09, 01, 05, 51,  110.469582,   64.332237,   8,  47,  301.498627,    8.553487,   634,   775
 2020, 09, 01, 05, 51,  110.448341,   64.331215,   8,  44,  301.086914,    8.547441,   634,   776
 2020, 09, 01, 05, 51,  110.740936,   64.499100,   8,  51,  302.176056,    9.627256,   660,   760