year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 12, 03, 45,  103.339523,   59.870762,   8,  38,  316.386230,   24.159487,   108,  2998
 2020, 08, 12, 03, 45,  103.338333,   59.887024,   7,  25,  335.461212,   57.267433,   109,  2997
 2020, 08, 12, 03, 45,  103.374268,   59.890377,   8,  78,  318.376434,   30.702307,   116,  2995
 2020, 08, 12, 03, 45,  103.358994,   59.883713,   9,  85,  326.700256,   44.956478,   116,  2996
 2020, 08, 12, 03, 45,  103.343567,   59.876968,   9,  93,  341.872528,   82.442757,   116,  2997
 2020, 08, 12, 03, 45,  103.328232,   59.870270,   8,  40,  304.808685,   12.967967,   116,  2998
 2020, 08, 12, 03, 45,  112.381065,   64.453438,   8,  74,  313.579987,   10.906857,   281,  2258
 2020, 08, 12, 03, 45,  112.366554,   64.449402,   8,  69,  309.713043,    8.643103,   281,  2259
 2020, 08, 12, 03, 45,  111.280151,   64.246849,   9,  80,  320.165222,   17.301437,   295,  2323
 2020, 08, 12, 03, 45,  111.264473,   64.242264,   8,  66,  311.197449,   10.097190,   295,  2324
 2020, 08, 12, 03, 45,  111.443718,   64.315125,   9,  81,  321.462311,   16.550413,   297,  2311
 2020, 08, 12, 03, 45,  111.190170,   64.262337,   9,  81,  321.379486,   18.741241,   299,  2326
 2020, 08, 12, 03, 45,  111.174515,   64.257774,   9,  90,  335.458954,   35.452095,   299,  2327
 2020, 08, 12, 03, 45,  111.131882,   64.255814,   8,  67,  316.101746,   13.145191,   300,  2329
 2020, 08, 12, 03, 45,  111.089943,   64.254044,   9,  83,  332.722626,   31.132627,   301,  2331
 2020, 08, 12, 03, 45,  111.097061,   64.258057,   8,  47,  320.411224,   17.473869,   305,  2330
 2020, 08, 12, 03, 45,  111.081421,   64.253426,   8,  54,  319.068848,   16.526270,   305,  2331
 2020, 08, 12, 03, 45,  111.124962,   64.297783,   8,  56,  308.932007,    8.421345,   308,  2326
 2020, 08, 12, 03, 45,  111.530815,   64.533974,   8,  71,  311.296539,    9.732473,   323,  2291
 2020, 08, 12, 03, 45,  111.244545,   64.461349,   8,  79,  321.897461,   17.782812,   324,  2309
 2020, 08, 12, 03, 45,  111.213936,   64.452431,   8,  55,  312.410461,    9.308562,   324,  2311
 2020, 08, 12, 03, 45,  111.299225,   64.497917,   9,  83,  323.800171,   20.160120,   326,  2304
 2020, 08, 12, 03, 45,  111.242371,   64.491783,   9,  84,  325.664215,   21.045399,   327,  2307
 2020, 08, 12, 03, 45,  111.149879,   64.537407,   8,  44,  310.110107,    7.990412,   334,  2308
 2020, 08, 12, 03, 45,  111.409958,   64.606064,   8,  43,  303.904816,    6.947501,   337,  2291
 2020, 08, 12, 03, 45,  111.272644,   64.566216,   7,  20,  320.935822,   15.407415,   337,  2300
 2020, 08, 12, 03, 45,  111.139687,   64.537796,   8,  69,  310.008179,    9.804960,   338,  2308
 2020, 08, 12, 03, 45,  111.156708,   64.584175,   8,  73,  350.873871,   60.008339,   342,  2304
 2020, 08, 12, 03, 45,  111.141289,   64.579712,   8,  77,  316.531036,   13.167124,   342,  2305
 2020, 08, 12, 03, 45,   97.365402,   60.840694,   8,  62,  305.805878,   18.974144,   524,  3121
 2020, 08, 12, 03, 45,   96.524544,   60.425304,   8,  61,  320.399933,   54.138588,   525,  3165
 2020, 08, 12, 03, 45,   96.504005,   60.414452,   8,  53,  310.199463,   30.886831,   525,  3166
 2020, 08, 12, 03, 45,   97.348450,   60.843128,   8,  73,  312.871307,   31.487946,   533,  3121
 2020, 08, 12, 03, 45,   96.512177,   60.424709,   9,  89,  334.278198,   98.467346,   534,  3165
 2020, 08, 12, 03, 45,   96.261299,   60.439232,   8,  63,  325.081818,   68.848717,   541,  3170
 2020, 08, 12, 03, 45,   96.240776,   60.428295,   8,  65,  329.678284,   84.010162,   541,  3171
 2020, 08, 12, 03, 45,   96.250099,   60.440018,   9,  88,  333.047089,   95.586815,   550,  3170
 2020, 08, 12, 03, 45,   96.228111,   60.428165,   8,  78,  318.230103,   49.881996,   550,  3171