year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 16, 03, 23,  125.735039,   51.304390,   8,  77,  316.259094,   16.288933,    26,  2562
 2020, 10, 16, 03, 23,  125.726227,   51.301857,   8,  78,  318.131927,   17.948282,    26,  2563
 2020, 10, 16, 03, 23,  126.280319,   51.481300,   8,  55,  303.182861,   15.312468,    28,  2527
 2020, 10, 16, 03, 23,  126.216255,   51.463333,   8,  72,  312.082977,   24.911402,    28,  2531
 2020, 10, 16, 03, 23,  126.199646,   51.458664,   9,  85,  328.035095,   49.243263,    28,  2532
 2020, 10, 16, 03, 23,  125.870834,   51.365604,   8,  71,  311.009888,   25.308588,    28,  2552
 2020, 10, 16, 03, 23,  126.290146,   51.494896,   9,  86,  328.779877,   48.095158,    29,  2526
 2020, 10, 16, 03, 23,  126.210503,   51.457748,   8,  64,  326.935822,   44.766830,    33,  2531
 2020, 10, 16, 03, 23,  126.284409,   51.489807,   9,  91,  337.886688,   68.131233,    34,  2526
 2020, 10, 16, 03, 23,  126.187981,   51.462234,   8,  74,  313.475128,   26.204994,    34,  2532
 2020, 10, 16, 03, 23,  125.859802,   51.367535,   8,  76,  315.500336,   31.190685,    34,  2552
 2020, 10, 16, 03, 23,  126.448463,   51.823109,   8,  67,  308.278809,   19.881519,    71,  2504
 2020, 10, 16, 03, 23,  126.432755,   51.818726,   8,  74,  313.563507,   25.555868,    71,  2505
 2020, 10, 16, 03, 23,  125.524017,   51.559841,   8,  75,  314.379852,   15.356743,    71,  2562
 2020, 10, 16, 03, 23,  125.515434,   51.557350,   8,  52,  302.318573,    8.501128,    71,  2563
 2020, 10, 16, 03, 23,  126.425232,   51.880676,   8,  62,  305.506836,   17.158113,    77,  2503
 2020, 10, 16, 03, 23,  126.433891,   51.882545,   8,  74,  313.556213,   25.241104,    82,  2502
 2020, 10, 16, 03, 23,  126.030434,   52.023724,   8,  47,  301.493561,   14.068465,   116,  2517
 2020, 10, 16, 03, 23,  126.210350,   52.117474,   8,  71,  311.083801,   22.687748,   120,  2504
 2020, 10, 16, 03, 23,  125.632011,   51.975845,   8,  58,  303.945831,   16.420912,   122,  2539
 2020, 10, 16, 03, 23,  125.625023,   51.984867,   8,  54,  302.936798,   15.545170,   123,  2539