year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 11, 05, 11,  117.678108,   34.851387,   9,  87,  330.680145,   20.050060,    68,  1535
 2020, 11, 11, 05, 11,  117.687668,   35.469151,   8,  68,  308.985229,    5.993111,   159,  1514
 2020, 11, 11, 05, 11,  117.268402,   35.881069,   8,  67,  308.149017,    5.923408,   229,  1547
 2020, 11, 11, 05, 11,  118.911285,   36.282986,   8,  74,  313.524109,    9.407193,   254,  1354
 2020, 11, 11, 05, 11,  117.610718,   36.262653,   8,  62,  305.946045,    4.885108,   278,  1496
 2020, 11, 11, 05, 11,  120.840744,   36.742462,   8,  57,  303.748566,    5.434221,   286,  1152
 2020, 11, 11, 05, 11,  120.843491,   36.745140,   8,  56,  303.394745,    4.961540,   288,  1151
 2020, 11, 11, 05, 11,  120.743263,   36.756145,   8,  63,  306.033112,    6.817076,   291,  1160
 2020, 11, 11, 05, 11,  120.915771,   36.836208,   8,  73,  312.609436,   10.748688,   299,  1143
 2020, 11, 11, 05, 11,  118.901367,   36.643074,   8,  79,  318.951294,   12.796289,   308,  1344
 2020, 11, 11, 05, 11,  117.979385,   36.552082,   8,  62,  305.664612,    5.504438,   313,  1446
 2020, 11, 11, 05, 11,  113.197121,   35.967148,   8,  70,  310.121002,    8.850382,   341,  1981
 2020, 11, 11, 05, 11,  117.482750,   36.697617,   8,  64,  306.577637,    5.382966,   345,  1496
 2020, 11, 11, 05, 11,  113.139473,   36.023121,   8,  69,  309.469879,    8.832733,   350,  1985
 2020, 11, 11, 05, 11,  120.235222,   37.133289,   8,  77,  317.254211,   13.978883,   356,  1198
 2020, 11, 11, 05, 11,  113.169235,   36.115887,   8,  52,  302.341156,    4.997792,   363,  1979
 2020, 11, 11, 05, 11,  117.746025,   36.903553,   8,  63,  306.306915,    4.938434,   370,  1460
 2020, 11, 11, 05, 11,  112.763489,   36.105167,   8,  55,  303.285675,    5.449085,   373,  2017
 2020, 11, 11, 05, 11,  120.147484,   37.352463,   8,  72,  311.815277,    9.529576,   390,  1201
 2020, 11, 11, 05, 11,  117.026482,   37.125000,   8,  64,  306.919098,    5.329493,   418,  1532
 2020, 11, 11, 05, 11,  112.751915,   36.643555,   8,  53,  302.734528,    5.082670,   452,  2000
 2020, 11, 11, 05, 11,  115.606567,   37.355625,   8,  73,  312.547913,    7.489305,   484,  1681
 2020, 11, 11, 05, 11,  116.718536,   37.946529,   8,  75,  314.961609,    9.178063,   546,  1538
 2020, 11, 11, 05, 11,  116.709808,   37.945244,   8,  65,  307.346344,    5.398482,   546,  1539
 2020, 11, 11, 05, 11,  112.583801,   37.401299,   8,  56,  303.390839,    5.559834,   567,  1990
 2020, 11, 11, 05, 11,  116.731758,   38.619129,   8,  65,  307.271057,    5.688452,   645,  1514
 2020, 11, 11, 05, 11,  122.601852,   39.528385,   8,  52,  304.993988,    7.571945,   677,   937
 2020, 11, 11, 05, 11,  116.369003,   39.047398,   8,  65,  307.088318,    6.167587,   716,  1539
 2020, 11, 11, 05, 11,  115.359726,   38.907471,   9,  82,  322.545135,   14.889580,   718,  1653
 2020, 11, 11, 05, 11,  117.239037,   39.347530,   8,  70,  310.705353,    8.378486,   742,  1436
 2020, 11, 11, 05, 11,  111.684814,   38.438446,   8,  39,  300.575256,    5.041610,   743,  2036