year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 04, 07, 02,   78.349510,   64.936089,   8,  46,  301.354309,    3.859521,    23,  1502
 2020, 06, 04, 07, 02,   78.333710,   64.933746,   8,  45,  301.108154,    3.839739,    23,  1503
 2020, 06, 04, 07, 02,   76.732254,   64.686333,   8,  76,  315.387756,   10.705439,    23,  1606
 2020, 06, 04, 07, 02,   77.170868,   64.919746,   9,  94,  345.692291,   37.275658,    46,  1569
 2020, 06, 04, 07, 02,   77.846306,   65.093147,   8,  42,  300.879425,    4.401968,    56,  1522
 2020, 06, 04, 07, 02,   80.320770,   66.002197,   8,  44,  301.044739,    4.224889,   137,  1346
 2020, 06, 04, 07, 02,   77.239586,   66.206886,   8,  79,  318.710999,   12.917965,   227,  1497
 2020, 06, 04, 07, 02,   77.866585,   66.402794,   8,  70,  310.399536,    8.100857,   242,  1454
 2020, 06, 04, 07, 02,   80.805122,   66.961906,   8,  79,  318.638153,   15.047490,   267,  1282
 2020, 06, 04, 07, 02,   77.037590,   66.522827,   8,  72,  311.926605,    9.301747,   276,  1491
 2020, 06, 04, 07, 02,   77.124176,   66.614777,   8,  70,  310.361359,    8.228903,   287,  1482
 2020, 06, 04, 07, 02,   77.320312,   66.684212,   8,  73,  312.538055,    9.269634,   293,  1468
 2020, 06, 04, 07, 02,   77.286377,   66.679329,   9,  94,  345.798309,   37.430466,   293,  1470
 2020, 06, 04, 07, 02,   81.251442,   67.710236,   8,  71,  310.979004,    9.592365,   369,  1232
 2020, 06, 04, 07, 02,   75.599472,   67.008545,   8,  63,  306.266541,    6.250568,   375,  1539
 2020, 06, 04, 07, 02,   80.114571,   67.816200,   8,  76,  315.578796,   11.302726,   403,  1279
 2020, 06, 04, 07, 02,   80.108978,   67.822960,   9,  82,  323.135712,   17.073509,   404,  1279
 2020, 06, 04, 07, 02,   83.625839,   68.409828,   8,  61,  305.121552,    7.257596,   436,  1110
 2020, 06, 04, 07, 02,   83.620872,   68.417221,   9,  95,  347.992371,   57.287029,   437,  1110
 2020, 06, 04, 07, 02,   76.767929,   67.817810,   9,  91,  338.350891,   29.893415,   465,  1437
 2020, 06, 04, 07, 02,   80.174927,   68.486687,   8,  79,  318.884460,   15.339221,   499,  1249
 2020, 06, 04, 07, 02,   80.148277,   68.491150,   9,  89,  335.244232,   29.803730,   500,  1250
 2020, 06, 04, 07, 02,   79.961899,   68.522156,   9,  91,  337.540466,   32.625099,   507,  1257
 2020, 06, 04, 07, 02,   79.956131,   68.528969,   8,  74,  314.065460,   11.597352,   508,  1257
 2020, 06, 04, 07, 02,   72.527588,   67.805672,   9,  90,  335.635284,   25.839279,   555,  1645
 2020, 06, 04, 07, 02,   72.510597,   67.802773,   9,  99,  357.981873,   54.632362,   555,  1646