year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 26, 02, 20,  155.032776,   61.216446,   9, 100,  369.857452,   85.780502,   622,  1257
 2020, 07, 26, 02, 20,  155.016602,   61.214561,   9,  86,  331.509613,   19.785349,   622,  1258
 2020, 07, 26, 02, 20,  155.029144,   61.223335,   9, 100,  409.192535,  235.061966,   623,  1257
 2020, 07, 26, 02, 20,  155.013016,   61.221451,   9,  90,  338.669708,   28.918869,   623,  1258
 2020, 07, 26, 02, 20,  155.038010,   61.223618,   9,  99,  359.127014,   63.194042,   624,  1256
 2020, 07, 26, 02, 20,  155.021835,   61.221764,   9, 100,  402.844971,  204.829849,   624,  1257
 2020, 07, 26, 02, 20,  165.992447,   62.277527,   8,  63,  306.311859,   12.046882,   663,   661
 2020, 07, 26, 02, 20,  167.354462,   62.344391,   9,  88,  332.625336,   28.861425,   666,   576
 2020, 07, 26, 02, 20,  167.341248,   62.344097,   8,  70,  310.766632,    8.737403,   666,   577
 2020, 07, 26, 02, 20,  167.393509,   62.355736,   8,  46,  318.859131,   13.500260,   667,   573
 2020, 07, 26, 02, 20,  167.380280,   62.355434,   9,  86,  328.263885,   23.410582,   667,   574
 2020, 07, 26, 02, 20,  167.419891,   62.366806,   8,  75,  324.516754,   19.155939,   668,   571
 2020, 07, 26, 02, 20,  167.406296,   62.366497,   9,  89,  333.875336,   30.227322,   668,   572
 2020, 07, 26, 02, 20,  167.413208,   62.365501,   8,  67,  332.573181,   28.136551,   674,   571
 2020, 07, 26, 02, 20,  167.399857,   62.365261,   8,  64,  327.695892,   23.213724,   674,   572
 2020, 07, 26, 02, 20,  167.386673,   62.365009,   8,  60,  319.530243,   15.307306,   674,   573
 2020, 07, 26, 02, 20,  149.077881,   60.908493,   8,  77,  317.910095,    9.055918,   698,  1647
 2020, 07, 26, 02, 20,  163.234863,   62.594532,   9,  85,  327.905731,   31.130484,   728,   782
 2020, 07, 26, 02, 20,  138.292587,   58.804260,   9,  91,  338.973053,   42.766647,   730,  2368
 2020, 07, 26, 02, 20,  138.278748,   58.800449,   8,  68,  319.781891,   15.954609,   730,  2369
 2020, 07, 26, 02, 20,  138.223724,   58.815544,   8,  32,  310.573639,    7.699350,   733,  2371
 2020, 07, 26, 02, 20,  138.209091,   58.811527,   8,  48,  312.565552,    9.956306,   733,  2372
 2020, 07, 26, 02, 20,  138.217300,   58.812737,   8,  43,  315.354340,   12.536343,   737,  2371