year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 17, 01, 15,  141.308044,   67.867317,   8,  76,  315.921448,   13.123356,    72,  2355
 2020, 06, 17, 01, 15,  141.290878,   67.861610,   9,  92,  341.382141,   45.969551,    72,  2356
 2020, 06, 17, 01, 15,  141.258331,   67.862579,   9, 100,  360.981628,   88.640312,    73,  2357
 2020, 06, 17, 01, 15,  141.241257,   67.856888,   9, 100,  361.272095,   90.077171,    73,  2358
 2020, 06, 17, 01, 15,  141.225845,   67.863548,   9,  91,  338.186768,   39.627365,    74,  2358
 2020, 06, 17, 01, 15,  141.210403,   67.870209,   8,  75,  314.979309,   11.923559,    75,  2358
 2020, 06, 17, 01, 15,  150.642593,   70.433434,   8,  74,  315.207062,    7.583817,    78,  1855
 2020, 06, 17, 01, 15,  150.612579,   70.435242,   8,  69,  314.111786,    6.691092,    79,  1856
 2020, 06, 17, 01, 15,  145.201477,   69.194870,   9,  82,  324.200592,   18.356609,    89,  2123
 2020, 06, 17, 01, 15,  145.174942,   69.207191,   8,  38,  320.541626,   13.732241,    91,  2123
 2020, 06, 17, 01, 15,  143.494919,   68.907722,   8,  72,  321.751862,   18.852341,   114,  2188
 2020, 06, 17, 01, 15,  143.186935,   68.889648,   9,  85,  328.154846,   19.677452,   121,  2200
 2020, 06, 17, 01, 15,  143.141464,   68.876060,   8,  67,  311.910126,    6.345812,   121,  2203
 2020, 06, 17, 01, 15,  143.126266,   68.871513,   9,  95,  349.085266,   46.183800,   121,  2204
 2020, 06, 17, 01, 15,  143.203583,   68.915718,   8,  72,  314.171509,    8.736629,   123,  2197
 2020, 06, 17, 01, 15,  143.188446,   68.911217,   9,  94,  377.588470,  111.533714,   123,  2198
 2020, 06, 17, 01, 15,  143.486176,   69.105728,   9,  93,  357.054535,   86.603287,   136,  2176
 2020, 06, 17, 01, 15,  142.445541,   68.889107,   8,  48,  309.146423,    5.665716,   148,  2228
 2020, 06, 17, 01, 15,  141.865768,   69.022804,   9,  94,  366.318268,   84.802155,   183,  2237
 2020, 06, 17, 01, 15,  141.850845,   69.029144,   7,  27,  321.167358,   12.188767,   184,  2237
 2020, 06, 17, 01, 15,  141.835434,   69.024353,   8,  51,  325.846863,   16.444876,   184,  2238
 2020, 06, 17, 01, 15,  141.804855,   69.025826,   8,  64,  337.840363,   28.552977,   185,  2239
 2020, 06, 17, 01, 15,  141.790405,   69.043289,   8,  41,  318.784943,   11.312992,   187,  2238
 2020, 06, 17, 01, 15,  148.251740,   70.909996,   9,  98,  355.640442,   54.916271,   204,  1904
 2020, 06, 17, 01, 15,  148.239380,   70.915756,   8,  75,  314.903809,    8.847878,   205,  1904
 2020, 06, 17, 01, 15,  138.954620,   68.787109,   8,  67,  308.180481,    8.028848,   263,  2354
 2020, 06, 17, 01, 15,  132.557190,   67.428703,   8,  60,  319.467834,   17.387642,   381,  2651
 2020, 06, 17, 01, 15,  132.546204,   67.423767,   8,  53,  314.456512,   12.385863,   381,  2652
 2020, 06, 17, 01, 15,  132.562836,   67.431641,   8,  54,  313.599609,   11.182929,   387,  2650
 2020, 06, 17, 01, 15,  132.552017,   67.426712,   8,  60,  319.086609,   16.407766,   387,  2651