year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 01, 04, 26,  118.169579,   31.133678,   8,  67,  311.039795,    8.247678,   103,  2740
 2020, 06, 01, 04, 26,  117.709320,   31.298368,   8,  55,  310.065430,    6.648468,   140,  2784
 2020, 06, 01, 04, 26,  117.700974,   31.296309,   7,  23,  308.276215,    5.267226,   140,  2785
 2020, 06, 01, 04, 26,  117.697311,   31.307116,   8,  34,  311.872070,    7.950229,   141,  2785
 2020, 06, 01, 04, 26,  117.696304,   31.312115,   9,  83,  325.618469,   23.058199,   148,  2784
 2020, 06, 01, 04, 26,  117.687958,   31.309999,   8,  77,  319.201324,   15.362322,   148,  2785
 2020, 06, 01, 04, 26,  117.895653,   31.408676,   8,  63,  309.286957,    6.384129,   152,  2758
 2020, 06, 01, 04, 26,  119.678627,   32.318451,   8,  58,  310.956512,    7.851895,   220,  2520
 2020, 06, 01, 04, 26,  116.561920,   32.518368,   8,  62,  314.597168,   10.640188,   361,  2848
 2020, 06, 01, 04, 26,  116.552742,   32.515987,   8,  65,  315.244263,   11.568582,   361,  2849
 2020, 06, 01, 04, 26,  117.234200,   32.824543,   8,  78,  323.030701,   16.964844,   379,  2765
 2020, 06, 01, 04, 26,  128.439056,   35.102840,   8,  53,  312.398285,    5.700179,   385,  1566
 2020, 06, 01, 04, 26,  126.460335,   35.325500,   8,  64,  314.953613,    6.420347,   464,  1781
 2020, 06, 01, 04, 26,  126.671120,   35.531437,   8,  74,  315.680634,    6.088021,   489,  1751
 2020, 06, 01, 04, 26,  119.843521,   34.410622,   8,  63,  315.826904,   13.309347,   520,  2441
 2020, 06, 01, 04, 26,  115.287270,   33.451748,   8,  45,  312.350037,    7.341323,   541,  2927
 2020, 06, 01, 04, 26,  112.897362,   32.949478,   8,  79,  324.359680,   42.298931,   569,  3120
 2020, 06, 01, 04, 26,  112.902924,   32.959576,   8,  41,  309.652069,   10.926385,   578,  3119
 2020, 06, 01, 04, 26,  112.888855,   32.955376,   8,  48,  312.926117,   16.193890,   578,  3120
 2020, 06, 01, 04, 26,  114.719666,   33.716461,   8,  61,  311.694183,    8.821864,   603,  2964
 2020, 06, 01, 04, 26,  115.075775,   33.826107,   9,  99,  358.257294,  113.657593,   604,  2930
 2020, 06, 01, 04, 26,  115.065407,   33.823315,   9,  91,  341.326111,   60.414253,   604,  2931
 2020, 06, 01, 04, 26,  115.079208,   33.822506,   9,  91,  340.627991,   58.028206,   611,  2929
 2020, 06, 01, 04, 26,  115.068878,   33.819660,   9,  99,  357.407043,  110.425499,   611,  2930
 2020, 06, 01, 04, 26,  113.435097,   33.466614,   8,  68,  314.044403,   15.270390,   627,  3068
 2020, 06, 01, 04, 26,  115.553329,   34.570747,   8,  61,  309.979919,    7.475296,   696,  2855
 2020, 06, 01, 04, 26,  126.703056,   36.985641,   8,  65,  326.115601,   10.534254,   702,  1696
 2020, 06, 01, 04, 26,  127.218956,   37.148041,   8,  79,  321.489075,   11.111317,   714,  1633