year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 19, 05, 13,  123.465126,   43.378368,   8,  31,  304.623444,    7.644527,    53,   784
 2021, 03, 19, 05, 13,  123.451340,   43.386555,   8,  44,  306.600372,    9.625180,    54,   785
 2021, 03, 19, 05, 13,  125.474289,   45.948780,   8,  54,  302.782715,    7.151562,   424,   595
 2021, 03, 19, 05, 13,  123.440002,   46.093639,   7,  25,  300.398163,    6.876842,   466,   744
 2021, 03, 19, 05, 13,  123.478554,   46.124371,   8,  52,  305.292480,   10.101063,   469,   741
 2021, 03, 19, 05, 13,  123.519791,   46.136429,   8,  37,  309.515503,   12.663316,   470,   738
 2021, 03, 19, 05, 13,  123.558884,   46.167374,   8,  57,  305.391663,   12.118338,   473,   735
 2021, 03, 19, 05, 13,  123.544670,   46.166466,   9,  88,  332.627838,   45.141712,   473,   736
 2021, 03, 19, 05, 13,  123.403503,   46.157314,   8,  57,  305.477173,   11.612329,   473,   746
 2021, 03, 19, 05, 13,  123.389511,   46.156403,   8,  63,  306.010132,   12.499782,   473,   747
 2021, 03, 19, 05, 13,  123.471336,   46.180649,   7,  24,  303.770996,    7.553380,   475,   741
 2021, 03, 19, 05, 13,  123.568405,   46.205994,   8,  64,  306.446411,   13.069134,   477,   734
 2021, 03, 19, 05, 13,  123.554131,   46.205051,   8,  42,  301.582123,    8.994890,   477,   735
 2021, 03, 19, 05, 13,  123.559723,   46.206123,   8,  72,  312.066345,   17.573135,   482,   734
 2021, 03, 19, 05, 13,  123.558502,   46.215549,   8,  31,  300.788147,    7.685187,   483,   734
 2021, 03, 19, 05, 13,  125.693375,   46.608509,   8,  61,  305.275513,    7.275374,   522,   559
 2021, 03, 19, 05, 13,  125.684227,   46.608105,   7,  23,  300.059143,    4.555749,   522,   560
 2021, 03, 19, 05, 13,  128.037704,   46.817482,   8,  53,  302.647064,   13.987104,   540,   335
 2021, 03, 19, 05, 13,  126.171982,   46.762711,   8,  58,  304.070587,    8.113156,   547,   506
 2021, 03, 19, 05, 13,  126.074066,   46.759094,   8,  40,  300.629028,    6.189837,   547,   516
 2021, 03, 19, 05, 13,  126.168198,   46.982822,   8,  45,  301.156982,    6.559794,   580,   503
 2021, 03, 19, 05, 13,  127.963501,   47.128006,   8,  78,  318.420990,   29.383482,   588,   338
 2021, 03, 19, 05, 13,  127.866348,   47.137234,   8,  66,  332.206329,   48.831623,   589,   346
 2021, 03, 19, 05, 13,  127.854515,   47.136925,   8,  54,  311.075836,   20.593266,   589,   347
 2021, 03, 19, 05, 13,  127.970886,   47.126656,   8,  76,  315.704895,   26.131357,   595,   337
 2021, 03, 19, 05, 13,  127.958618,   47.126408,   8,  56,  303.467224,   14.429756,   595,   338
 2021, 03, 19, 05, 13,  126.356232,   47.083256,   8,  53,  302.712372,    7.466735,   595,   483
 2021, 03, 19, 05, 13,  127.873314,   47.136379,   8,  73,  312.541504,   22.123074,   596,   345
 2021, 03, 19, 05, 13,  127.861526,   47.136127,   9,  89,  334.718414,   53.616566,   596,   346
 2021, 03, 19, 05, 13,  126.360222,   47.170742,   7,  22,  302.134979,    6.239018,   603,   482
 2021, 03, 19, 05, 13,  126.350082,   47.170349,   8,  50,  306.336243,    9.050765,   603,   483
 2021, 03, 19, 05, 13,  126.389915,   47.182789,   7,  24,  300.354767,    5.711512,   604,   479
 2021, 03, 19, 05, 13,  127.750259,   47.238400,   8,  57,  315.642212,   23.272585,   605,   355
 2021, 03, 19, 05, 13,  126.350807,   47.176201,   8,  51,  311.034668,   12.266182,   610,   482
 2021, 03, 19, 05, 13,  127.752853,   47.237324,   8,  71,  311.241516,   20.159821,   612,   354
 2021, 03, 19, 05, 13,  127.740845,   47.237061,   8,  75,  314.794220,   23.713945,   612,   355
 2021, 03, 19, 05, 13,  126.425423,   47.277267,   8,  60,  307.233337,    9.722714,   619,   474
 2021, 03, 19, 05, 13,  127.723129,   47.341297,   8,  63,  323.941895,   34.321976,   621,   356
 2021, 03, 19, 05, 13,  127.726944,   47.340748,   9,  85,  326.906342,   39.348057,   628,   355
 2021, 03, 19, 05, 13,  127.690933,   47.351574,   8,  66,  308.013123,   16.539171,   629,   358
 2021, 03, 19, 05, 13,  127.679237,   47.351311,   8,  79,  318.619476,   27.875149,   629,   359
 2021, 03, 19, 05, 13,  127.636330,   47.627396,   8,  64,  306.750488,   16.298496,   667,   360
 2021, 03, 19, 05, 13,  127.629814,   47.626446,   8,  49,  307.469360,   16.818050,   674,   360
 2021, 03, 19, 05, 13,  127.594177,   47.637283,   8,  60,  304.746063,   14.352312,   675,   363
 2021, 03, 19, 05, 13,  131.091629,   47.829098,   9,  84,  326.061890,   61.791756,   696,   118
 2021, 03, 19, 05, 13,  131.073868,   47.829224,   9,  84,  326.086609,   60.891514,   696,   119
 2021, 03, 19, 05, 13,  131.242310,   47.903324,   8,  37,  333.100555,   78.267410,   710,   109