year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 06, 04, 34,  112.413139,   36.579693,   8,  56,  317.040924,   16.290037,   235,  2909
 2020, 06, 06, 04, 34,  112.402321,   36.576702,   8,  63,  318.198334,   17.941341,   235,  2910
 2020, 06, 06, 04, 34,  112.416389,   36.578293,   7,  22,  313.551422,    8.605989,   242,  2908
 2020, 06, 06, 04, 34,  112.405663,   36.575241,   8,  33,  318.463623,   14.307555,   242,  2909
 2020, 06, 06, 04, 34,  118.464714,   39.433807,   8,  76,  322.699615,   10.417005,   434,  2228
 2020, 06, 06, 04, 34,  122.316666,   40.442142,   8,  30,  306.914612,    3.025970,   470,  1862
 2020, 06, 06, 04, 34,  122.569756,   40.644978,   8,  72,  320.629181,    9.899646,   493,  1830
 2020, 06, 06, 04, 34,  118.052086,   39.803844,   8,  73,  319.538818,    8.880785,   500,  2253
 2020, 06, 06, 04, 34,  123.350769,   41.396557,   8,  42,  312.028656,    5.179966,   584,  1723
 2020, 06, 06, 04, 34,  123.760490,   41.843765,   7,  25,  304.956787,    2.865617,   640,  1664
 2020, 06, 06, 04, 34,  123.136169,   41.825409,   8,  53,  308.389160,    4.367518,   652,  1729