year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 13, 05, 34,  112.064217,    2.203557,   8,  67,  308.652985,    5.363029,   140,  2247
 2020, 06, 13, 05, 34,  113.586685,    3.580424,   8,  68,  311.285767,    6.910769,   310,  2044
 2020, 06, 13, 05, 34,  113.507614,    3.698375,   8,  66,  310.508026,    5.432487,   329,  2050
 2020, 06, 13, 05, 34,  114.005478,    4.533049,   8,  69,  311.083557,    6.077309,   441,  1970
 2020, 06, 13, 05, 34,  116.168961,    5.481486,   8,  72,  312.417694,    6.597707,   532,  1656
 2020, 06, 13, 05, 34,  116.172951,    5.502447,   8,  56,  304.218170,    3.283637,   535,  1655
 2020, 06, 13, 05, 34,  114.341728,    5.826731,   8,  66,  318.360107,   11.009067,   625,  1891