year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 14, 05, 01,  122.997284,   41.160454,   8,  78,  317.906525,   12.210023,    30,  1138
 2020, 09, 14, 05, 01,  123.001862,   41.162487,   8,  79,  318.510559,   12.776503,    32,  1137
 2020, 09, 14, 05, 01,  116.836632,   40.369541,   8,  68,  312.944885,    4.400668,    41,  1775
 2020, 09, 14, 05, 01,  123.756470,   41.847290,   8,  68,  309.323090,    7.690076,   121,  1063
 2020, 09, 14, 05, 01,  115.948456,   41.631584,   8,  56,  303.504150,    3.794328,   248,  1817
 2020, 09, 14, 05, 01,  115.717339,   41.838665,   8,  75,  316.319946,    9.341507,   284,  1832
 2020, 09, 14, 05, 01,  115.732498,   41.855389,   8,  68,  313.732025,    7.612575,   286,  1830