year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 06, 05, 05,  121.204163,   13.844267,   8,  70,  316.778259,    6.497071,    82,  1787
 2020, 07, 06, 05, 05,  120.750504,   15.005583,   7,  19,  316.842804,    5.259108,   264,  1810
 2020, 07, 06, 05, 05,  120.592033,   15.487658,   8,  36,  317.472473,    6.950329,   339,  1815
 2020, 07, 06, 05, 05,  120.515884,   15.482398,   7,  23,  309.014984,    2.781198,   340,  1825
 2020, 07, 06, 05, 05,  108.503220,   14.975923,   8,  62,  305.577667,   15.351807,   601,  3143
 2020, 07, 06, 05, 05,  108.839348,   15.306818,   8,  62,  305.850311,   11.962977,   636,  3111
 2020, 07, 06, 05, 05,  108.841408,   15.315908,   8,  62,  305.736206,   10.995090,   645,  3110
 2020, 07, 06, 05, 05,  107.959785,   15.500008,   8,  59,  304.443604,   14.127528,   697,  3169
 2020, 07, 06, 05, 05,  107.945648,   15.496837,   8,  60,  304.841644,   15.279137,   697,  3170
 2020, 07, 06, 05, 05,  107.949768,   15.501949,   8,  51,  308.989746,   22.403017,   706,  3169