year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 19, 05, 09,  118.492126,   27.062880,   8,  70,  310.476624,    4.768504,    10,  1699
 2021, 03, 19, 05, 09,  117.495003,   27.273693,   8,  36,  306.389252,    3.284182,    65,  1812
 2021, 03, 19, 05, 09,  105.966797,   25.533285,   8,  74,  313.884186,   26.340443,   166,  3057
 2021, 03, 19, 05, 09,  106.321426,   26.307524,   9,  80,  319.839844,   32.722542,   264,  3005
 2021, 03, 19, 05, 09,  106.310463,   26.304749,   9,  85,  327.658417,   47.740238,   264,  3006
 2021, 03, 19, 05, 09,  105.122185,   26.533558,   9, 100,  364.057343,  207.933441,   343,  3092
 2021, 03, 19, 05, 09,  105.110016,   26.530346,   9,  98,  356.724335,  166.349777,   343,  3093
 2021, 03, 19, 05, 09,  105.117584,   26.546398,   9,  84,  325.981964,   49.368942,   344,  3092
 2021, 03, 19, 05, 09,  105.106361,   26.543447,   9,  91,  338.426453,   86.553101,   344,  3093
 2021, 03, 19, 05, 09,  105.730492,   26.733080,   8,  73,  313.272919,   21.253242,   346,  3040
 2021, 03, 19, 05, 09,  105.725014,   26.732267,   8,  56,  314.382629,   22.974230,   354,  3040