year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 19, 04, 33,  136.870605,   56.755413,   8,  66,  308.164429,    8.280942,   170,   423
 2020, 07, 19, 04, 33,  136.813629,   56.765755,   8,  65,  310.306641,    9.332281,   171,   427
 2020, 07, 19, 04, 33,  136.800629,   56.765545,   9,  84,  325.542114,   25.472406,   171,   428
 2020, 07, 19, 04, 33,  136.787552,   56.765339,   7,  25,  304.526520,    4.861702,   171,   429
 2020, 07, 19, 04, 33,  136.804779,   56.769028,   8,  50,  310.948822,   10.214109,   178,   427
 2020, 07, 19, 04, 33,  136.792694,   56.768890,   8,  56,  313.767395,   11.977924,   178,   428
 2020, 07, 19, 04, 33,  137.843796,   57.284275,   9,  83,  324.495850,   29.710825,   250,   351
 2020, 07, 19, 04, 33,  137.829208,   57.284184,   8,  36,  304.233917,    7.457140,   250,   352
 2020, 07, 19, 04, 33,  137.850403,   57.294369,   8,  49,  306.926147,   11.656383,   258,   350
 2020, 07, 19, 04, 33,  137.836090,   57.294331,   8,  55,  312.199829,   15.868593,   258,   351
 2020, 07, 19, 04, 33,  134.203018,   57.335339,   9,  89,  346.952301,   41.959076,   268,   636
 2020, 07, 19, 04, 33,  137.419266,   57.591812,   9,  91,  338.432953,   49.814240,   298,   378
 2020, 07, 19, 04, 33,  137.405518,   57.591690,   9,  91,  339.528442,   51.775082,   298,   379
 2020, 07, 19, 04, 33,  137.173203,   57.716232,   8,  77,  316.845062,   15.758854,   316,   395
 2020, 07, 19, 04, 33,  137.177704,   57.717182,   8,  59,  311.795288,   10.336316,   323,   394
 2020, 07, 19, 04, 33,  137.164444,   57.717079,   8,  62,  312.674866,   10.915547,   323,   395
 2020, 07, 19, 04, 33,  131.447571,   57.717262,   8,  74,  313.963898,   11.387045,   346,   774
 2020, 07, 19, 04, 33,  131.429062,   57.716251,   8,  72,  312.067596,   10.012000,   346,   775
 2020, 07, 19, 04, 33,  131.480072,   57.756126,   8,  49,  313.084656,    9.610726,   350,   772
 2020, 07, 19, 04, 33,  131.490692,   57.750568,   8,  76,  315.243378,   13.080472,   354,   771
 2020, 07, 19, 04, 33,  131.474304,   57.749722,   8,  50,  307.068390,    5.462627,   354,   772
 2020, 07, 19, 04, 33,  136.274490,   58.271515,   8,  65,  313.584778,    9.314350,   407,   454
 2020, 07, 19, 04, 33,  136.258743,   58.271286,   8,  78,  319.345459,   15.466876,   407,   455
 2020, 07, 19, 04, 33,  136.389267,   58.317520,   8,  40,  317.832306,   12.887576,   411,   446
 2020, 07, 19, 04, 33,  136.374512,   58.317295,   8,  54,  317.054382,   12.208304,   411,   447
 2020, 07, 19, 04, 33,  136.354111,   58.320812,   8,  48,  318.085205,   14.107878,   418,   448
 2020, 07, 19, 04, 33,  138.276306,   58.813221,   7,   0,  307.308929,   10.134791,   488,   317
 2020, 07, 19, 04, 33,  133.902252,   59.384663,   8,  58,  307.479156,    5.378313,   585,   630
 2020, 07, 19, 04, 33,  132.335083,   59.337086,   8,  74,  313.758423,   13.331726,   586,   707