year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 29, 18, 33,  131.067368,   63.956062,   8,  40,  301.329712,    8.703551,   206,  2120
 2020, 07, 29, 18, 33,  131.064392,   63.959278,   8,  59,  304.266388,   10.573861,   208,  2120
 2020, 07, 29, 18, 33,  135.494690,   62.563179,   7,  25,  318.226685,   21.388033,   230,  2407
 2020, 07, 29, 18, 33,  135.510742,   62.558323,   8,  57,  326.689423,   31.399172,   230,  2408
 2020, 07, 29, 18, 33,  135.499573,   62.517998,   8,  40,  322.036682,   25.568270,   234,  2410
 2020, 07, 29, 18, 33,  135.504684,   62.505493,   8,  53,  322.484375,   26.180273,   235,  2411
 2020, 07, 29, 18, 33,  135.483047,   62.461842,   9, 100,  325.446991,   30.826487,   244,  2413
 2020, 07, 29, 18, 33,  135.472931,   62.453987,   7,  17,  311.135834,   15.133684,   245,  2413
 2020, 07, 29, 18, 33,  135.483475,   62.428879,   9, 100,  372.264160,  145.538925,   247,  2415
 2020, 07, 29, 18, 33,  135.499939,   62.423866,   8,  44,  312.673950,   15.779617,   247,  2416
 2020, 07, 29, 18, 33,  135.555695,   62.362762,   8,  45,  309.828583,   15.062772,   251,  2422
 2020, 07, 29, 18, 33,  135.560226,   62.322014,   7,  24,  306.064728,   12.229765,   259,  2425
 2020, 07, 29, 18, 33,  135.566101,   62.309208,   8,  37,  319.013855,   22.901897,   260,  2426
 2020, 07, 29, 18, 33,  135.560944,   62.288708,   7,  17,  309.437531,   14.395637,   262,  2427
 2020, 07, 29, 18, 33,  135.116318,   61.686333,   8,  44,  302.835052,   10.266651,   356,  2445
 2020, 07, 29, 18, 33,  135.134155,   61.680862,   8,  62,  304.804657,   12.064059,   356,  2446
 2020, 07, 29, 18, 33,  135.289948,   61.632874,   8,  63,  305.133240,   12.262208,   356,  2455
 2020, 07, 29, 18, 33,  135.238602,   61.615116,   8,  37,  303.099152,   10.398791,   359,  2454
 2020, 07, 29, 18, 33,  135.224106,   61.585938,   8,  32,  312.129395,   17.032822,   362,  2455
 2020, 07, 29, 18, 33,  135.212570,   61.578293,   8,  37,  312.395630,   17.639767,   363,  2455
 2020, 07, 29, 18, 33,  135.150681,   61.586353,   8,  40,  307.638733,   13.986110,   364,  2452
 2020, 07, 29, 18, 33,  135.168015,   61.580959,   8,  59,  312.818512,   18.520229,   364,  2453
 2020, 07, 29, 18, 33,  135.143524,   61.585369,   8,  30,  300.585510,    9.747916,   369,  2452
 2020, 07, 29, 18, 33,  135.160995,   61.580017,   9, 100,  324.194550,   33.141899,   369,  2453