year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 13, 17, 13,  113.158371,   61.535286,   8,  65,  305.654694,   27.095188,    76,   121
 2020, 08, 13, 17, 13,  113.153679,   61.540180,   8,  57,  303.849640,   24.807470,    84,   121
 2020, 08, 13, 17, 13,  112.784180,   61.342743,   9,  80,  310.386871,   35.130512,   106,   105
 2020, 08, 13, 17, 13,  112.808952,   61.343727,   9, 100,  338.453064,  103.794304,   106,   106
 2020, 08, 13, 17, 13,  112.796227,   61.349400,   9, 100,  333.175049,   86.519470,   114,   106
 2020, 08, 13, 17, 13,  112.821068,   61.350304,   9,  88,  313.996613,   41.131443,   114,   107
 2020, 08, 13, 17, 13,  138.242691,   58.771252,   8,  42,  308.764587,    7.700943,   267,  1660
 2020, 08, 13, 17, 13,  138.252060,   58.728371,   7,  21,  303.112701,    5.472774,   273,  1663
 2020, 08, 13, 17, 13,  138.260941,   58.719833,   8,  34,  310.522766,    8.180480,   274,  1664
 2020, 08, 13, 17, 13,  138.273758,   58.717682,   8,  52,  310.888306,    8.546440,   274,  1665