year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 06, 05, 07,  122.565422,   39.611252,   8,  54,  303.957336,    8.231165,     4,  1078
 2020, 11, 06, 05, 07,  117.316833,   39.002560,   8,  72,  312.167053,    8.283004,    14,  1609
 2020, 11, 06, 05, 07,  118.469208,   39.436249,   8,  62,  305.938354,    4.854454,    53,  1470
 2020, 11, 06, 05, 07,  117.558685,   39.453011,   8,  68,  309.211517,    6.823103,    75,  1567
 2020, 11, 06, 05, 07,  118.235832,   39.769135,   8,  66,  307.535919,    5.998209,   107,  1484
 2020, 11, 06, 05, 07,  118.089630,   39.754944,   8,  76,  315.894531,   10.273912,   108,  1500
 2020, 11, 06, 05, 07,  118.678337,   39.852394,   8,  63,  306.372131,    5.527644,   110,  1435
 2020, 11, 06, 05, 07,  118.669144,   39.851116,   8,  73,  312.549194,    8.526136,   110,  1436
 2020, 11, 06, 05, 07,  118.144691,   39.802475,   8,  54,  302.801544,    4.256698,   114,  1492
 2020, 11, 06, 05, 07,  118.197411,   39.816868,   8,  68,  308.737274,    6.496429,   115,  1486
 2020, 11, 06, 05, 07,  118.051170,   39.802734,   8,  64,  306.900787,    5.917444,   116,  1502
 2020, 11, 06, 05, 07,  118.166519,   39.867317,   8,  58,  304.126434,    4.746225,   123,  1488
 2020, 11, 06, 05, 07,  122.566635,   40.644043,   9,  87,  331.188599,   35.626572,   157,  1058
 2020, 11, 06, 05, 07,  122.570740,   40.648872,   8,  58,  304.071259,    9.021327,   160,  1057
 2020, 11, 06, 05, 07,  112.485344,   39.258064,   8,  78,  317.914154,   16.573290,   174,  2075
 2020, 11, 06, 05, 07,  112.477089,   39.257462,   9,  81,  321.017273,   19.314629,   176,  2075
 2020, 11, 06, 05, 07,  112.695992,   39.346897,   8,  65,  307.134369,    9.349578,   182,  2054
 2020, 11, 06, 05, 07,  112.471695,   39.310741,   8,  68,  308.797302,   10.157680,   183,  2074
 2020, 11, 06, 05, 07,  112.469330,   39.318043,   8,  75,  315.069611,   14.864162,   184,  2074
 2020, 11, 06, 05, 07,  112.458130,   39.315845,   9,  87,  331.327606,   31.380674,   184,  2075
 2020, 11, 06, 05, 07,  112.576218,   39.354382,   7,  27,  305.218689,    6.841891,   186,  2064
 2020, 11, 06, 05, 07,  112.584969,   39.363792,   9,  83,  324.571869,   22.698380,   187,  2063
 2020, 11, 06, 05, 07,  112.502396,   39.363224,   9,  82,  322.748810,   21.526958,   189,  2070
 2020, 11, 06, 05, 07,  113.319710,   39.526047,   9,  86,  328.416504,   25.016245,   190,  1994
 2020, 11, 06, 05, 07,  113.490082,   39.586143,   8,  71,  311.508026,   10.721624,   195,  1976
 2020, 11, 06, 05, 07,  113.487846,   39.593121,   8,  67,  308.605835,    8.892150,   196,  1976
 2020, 11, 06, 05, 07,  113.556770,   39.650257,   8,  75,  314.244415,   11.796200,   202,  1968
 2020, 11, 06, 05, 07,  113.554611,   39.657227,   8,  76,  315.636810,   12.689591,   203,  1968
 2020, 11, 06, 05, 07,  113.544403,   39.655346,   9,  90,  337.160919,   33.325153,   203,  1969
 2020, 11, 06, 05, 07,  106.158676,   38.037865,   8,  61,  305.449829,    9.537178,   204,  2670
 2020, 11, 06, 05, 07,  113.730148,   39.725651,   9,  96,  349.750031,   51.621262,   209,  1949
 2020, 11, 06, 05, 07,  113.235245,   39.640171,   8,  70,  310.132416,   10.225390,   210,  1997
 2020, 11, 06, 05, 07,  106.160683,   38.037743,   8,  51,  308.415405,   10.800402,   210,  2669
 2020, 11, 06, 05, 07,  113.723656,   39.746407,   8,  67,  308.703918,    8.942857,   212,  1949
 2020, 11, 06, 05, 07,  113.737572,   39.770916,   9,  88,  332.179138,   27.486471,   215,  1947
 2020, 11, 06, 05, 07,  112.964409,   39.728825,   9,  98,  356.496002,   68.283600,   230,  2018
 2020, 11, 06, 05, 07,  112.953789,   39.726795,   8,  60,  304.785034,    6.610356,   230,  2019
 2020, 11, 06, 05, 07,  112.959885,   39.743046,   8,  77,  317.043976,   14.774600,   232,  2018
 2020, 11, 06, 05, 07,  115.333519,   40.379219,   8,  43,  300.884552,    4.292544,   263,  1768
 2020, 11, 06, 05, 07,  115.305832,   40.374584,   8,  54,  302.907318,    5.089985,   263,  1771
 2020, 11, 06, 05, 07,  115.280441,   40.437557,   8,  47,  301.500275,    4.312487,   273,  1771
 2020, 11, 06, 05, 07,  123.216026,   41.555195,   8,  57,  303.739685,    6.477259,   284,   988
 2020, 11, 06, 05, 07,  123.103493,   41.544285,   8,  50,  301.925507,    5.077548,   284,  1000
 2020, 11, 06, 05, 07,  113.901421,   40.297314,   8,  45,  301.127197,    4.605756,   287,  1913
 2020, 11, 06, 05, 07,  113.903305,   40.299042,   8,  60,  305.012329,    6.377957,   288,  1912
 2020, 11, 06, 05, 07,  113.914001,   40.365963,   9,  84,  326.254089,   20.825951,   297,  1909
 2020, 11, 06, 05, 07,  114.020187,   40.392170,   8,  42,  300.787781,    4.794531,   298,  1898
 2020, 11, 06, 05, 07,  115.092201,   40.591927,   8,  75,  314.817871,   10.523314,   300,  1785
 2020, 11, 06, 05, 07,  114.123634,   40.424911,   8,  48,  301.582672,    4.879203,   300,  1887
 2020, 11, 06, 05, 07,  113.772461,   40.383934,   8,  71,  311.968292,    9.758261,   303,  1922
 2020, 11, 06, 05, 07,  113.774544,   40.384895,   8,  65,  309.937683,    8.530592,   304,  1921
 2020, 11, 06, 05, 07,  110.222755,   39.729500,   8,  47,  301.380341,    6.147526,   311,  2246
 2020, 11, 06, 05, 07,  114.764282,   40.684551,   8,  73,  312.889191,    9.888723,   322,  1814
 2020, 11, 06, 05, 07,  119.287422,   41.835945,   8,  42,  300.834076,    4.198712,   392,  1313
 2020, 11, 06, 05, 07,  111.029160,   40.555149,   8,  69,  309.773895,   14.287807,   406,  2146
 2020, 11, 06, 05, 07,  110.361549,   40.500389,   8,  38,  300.533936,    5.704962,   419,  2197
 2020, 11, 06, 05, 07,  109.737770,   40.620792,   8,  54,  303.009644,    6.763632,   455,  2254
 2020, 11, 06, 05, 07,  131.580276,   43.835918,   8,  59,  318.137177,   34.830894,   557,   209
 2020, 11, 06, 05, 07,  131.566269,   43.835659,   8,  62,  322.328613,   42.180256,   557,   210
 2020, 11, 06, 05, 07,  131.573929,   43.837440,   8,  74,  327.736084,   52.495804,   565,   209
 2020, 11, 06, 05, 07,  132.880280,   44.663254,   9, 100,  361.584503,  195.664459,   684,   118
 2020, 11, 06, 05, 07,  132.886505,   44.671486,   9,  99,  357.437622,  172.923706,   693,   117
 2020, 11, 06, 05, 07,  132.870178,   44.671497,   8,  74,  327.192383,   59.009811,   693,   118
 2020, 11, 06, 05, 07,  125.524490,   44.627842,   9,  81,  321.248627,   30.070963,   723,   730
 2020, 11, 06, 05, 07,  131.948898,   44.860672,   8,  49,  301.788208,   16.083305,   724,   176
 2020, 11, 06, 05, 07,  133.092072,   44.889660,   8,  45,  323.674530,   52.416420,   726,   104
 2020, 11, 06, 05, 07,  133.075150,   44.889694,   8,  72,  325.032227,   56.535152,   726,   105
 2020, 11, 06, 05, 07,  133.092239,   44.903244,   8,  59,  334.869537,   81.387054,   727,   104
 2020, 11, 06, 05, 07,  133.075195,   44.903275,   8,  55,  330.616547,   68.482819,   727,   105
 2020, 11, 06, 05, 07,  119.418289,   44.379539,   8,  65,  328.925415,   25.633200,   767,  1231
 2020, 11, 06, 05, 07,  119.407539,   44.378258,   8,  75,  359.150269,   71.131516,   767,  1232