year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 04, 05, 11,  117.130707,   31.864380,   8,  42,  323.006683,    4.981717,     4,  1702
 2020, 06, 04, 05, 11,  117.176910,   31.966471,   8,  42,  322.903778,    6.393357,    18,  1693
 2020, 06, 04, 05, 11,  114.573914,   32.292988,   8,  64,  324.968567,    7.893290,   131,  1969
 2020, 06, 04, 05, 11,  117.114983,   32.730568,   8,  64,  325.280548,    7.374481,   132,  1674
 2020, 06, 04, 05, 11,  117.748512,   33.052364,   9,  92,  345.889771,   34.147839,   165,  1589
 2020, 06, 04, 05, 11,  119.799171,   33.359352,   8,  77,  327.413300,   12.770675,   167,  1345
 2020, 06, 04, 05, 11,  116.636421,   32.933064,   9,  87,  338.874756,   18.813257,   173,  1723
 2020, 06, 04, 05, 11,  116.578354,   32.923717,   9,  95,  350.604828,   32.404602,   173,  1730
 2020, 06, 04, 05, 11,  113.814774,   32.487827,   8,  68,  324.488708,    6.919533,   180,  2037
 2020, 06, 04, 05, 11,  112.998474,   32.551075,   8,  72,  325.717316,    8.463778,   212,  2109
 2020, 06, 04, 05, 11,  112.965134,   32.733124,   8,  63,  324.841187,    7.411389,   238,  2107
 2020, 06, 04, 05, 11,  112.968216,   32.733082,   8,  71,  327.453491,   10.018687,   240,  2106
 2020, 06, 04, 05, 11,  127.218910,   34.760902,   7,  27,  303.457153,    3.065949,   263,   619
 2020, 06, 04, 05, 11,  127.251999,   34.794155,   8,  57,  306.883270,    4.588544,   266,   614
 2020, 06, 04, 05, 11,  119.842339,   34.414833,   8,  44,  318.283051,    5.291018,   323,  1310
 2020, 06, 04, 05, 11,  113.541420,   33.421589,   9, 100,  368.218719,   82.575752,   324,  2033
 2020, 06, 04, 05, 11,  113.539520,   33.428791,   9,  86,  337.886993,   22.269157,   325,  2033
 2020, 06, 04, 05, 11,  116.482193,   33.981358,   9, 100,  391.437195,  122.561577,   331,  1704
 2020, 06, 04, 05, 11,  126.385025,   35.217106,   8,  78,  319.752014,   22.069117,   342,   683
 2020, 06, 04, 05, 11,  117.037781,   34.353378,   9,  83,  335.214783,   13.825527,   373,  1627
 2020, 06, 04, 05, 11,  116.002350,   34.718742,   8,  70,  324.505402,    5.274150,   451,  1732
 2020, 06, 04, 05, 11,  115.794136,   34.779400,   8,  74,  326.555695,   10.575660,   465,  1753
 2020, 06, 04, 05, 11,  116.184044,   35.074070,   8,  66,  322.793823,    4.768830,   499,  1699
 2020, 06, 04, 05, 11,  116.088394,   35.337955,   9,  81,  331.833282,   13.558137,   540,  1701
 2020, 06, 04, 05, 11,  116.086823,   35.344555,   9,  94,  349.469421,   33.178326,   541,  1701
 2020, 06, 04, 05, 11,  116.031837,   35.430973,   8,  34,  323.161652,    4.648352,   555,  1704
 2020, 06, 04, 05, 11,  113.875229,   35.101357,   8,  73,  321.170410,    8.874680,   561,  1945
 2020, 06, 04, 05, 11,  113.200310,   35.066402,   9,  83,  329.322510,   13.722017,   573,  2012
 2020, 06, 04, 05, 11,  114.445396,   35.296082,   9,  86,  335.730011,   21.615257,   574,  1881
 2020, 06, 04, 05, 11,  114.443619,   35.302910,   9, 100,  360.183685,   57.731369,   575,  1881
 2020, 06, 04, 05, 11,  113.426422,   35.165382,   8,  70,  324.725891,    7.188436,   582,  1987
 2020, 06, 04, 05, 11,  113.434303,   35.174236,   9,  87,  336.955170,   20.513954,   583,  1986
 2020, 06, 04, 05, 11,  113.424507,   35.172436,   9,  80,  327.935852,   10.322659,   583,  1987
 2020, 06, 04, 05, 11,  115.490601,   35.581326,   7,  28,  314.638855,    3.961031,   590,  1759
 2020, 06, 04, 05, 11,  114.881104,   36.003448,   8,  64,  319.332123,    4.504785,   667,  1810
 2020, 06, 04, 05, 11,  114.163849,   36.172493,   8,  76,  325.641449,    7.195636,   710,  1879
 2020, 06, 04, 05, 11,  114.154671,   36.170879,   8,  75,  324.987732,    6.752928,   710,  1880
 2020, 06, 04, 05, 11,  117.746056,   36.903957,   8,  75,  325.213806,    7.956863,   734,  1462
 2020, 06, 04, 05, 11,  114.347656,   36.465294,   8,  70,  320.889557,    5.671173,   748,  1850
 2020, 06, 04, 05, 11,  114.338608,   36.463745,   8,  65,  319.189148,    4.348155,   748,  1851
 2020, 06, 04, 05, 11,  114.566086,   36.534191,   8,  61,  316.214172,    4.023758,   753,  1824