year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 30, 01, 03,   -0.272996,   35.814911,   8,  70,  306.935669,   13.209758,    87,   412
 2020, 10, 30, 01, 03,    6.712670,   32.510868,   8,  53,  303.064514,    9.106771,   489,  1164
 2020, 10, 30, 01, 03,    6.474299,   32.133106,   8,  67,  306.226685,   10.935126,   550,  1150
 2020, 10, 30, 01, 03,   22.120197,   28.836031,   9,  88,  313.649445,   24.382759,   599,  2912
 2020, 10, 30, 01, 03,   22.129765,   28.833590,   9, 100,  338.861725,   67.672462,   599,  2913
 2020, 10, 30, 01, 03,    5.960413,   31.705366,   8,  55,  303.335999,    8.917696,   622,  1111
 2020, 10, 30, 01, 03,    5.964683,   31.704918,   8,  67,  306.253174,   10.719009,   624,  1112
 2020, 10, 30, 01, 03,    6.054393,   31.663300,   9,  94,  316.649872,   18.210003,   628,  1121
 2020, 10, 30, 01, 03,    5.809066,   31.685534,   9, 100,  328.812622,   32.189842,   629,  1098
 2020, 10, 30, 01, 03,   19.698034,   29.230604,   9,  98,  319.078033,   19.190958,   629,  2622
 2020, 10, 30, 01, 03,   20.953026,   28.907970,   9,  88,  313.687958,   19.393341,   631,  2790
 2020, 10, 30, 01, 03,   20.961208,   28.905966,   8,  39,  301.221741,    9.624521,   631,  2791
 2020, 10, 30, 01, 03,    5.956383,   31.591141,   9, 100,  326.207184,   28.431736,   639,  1113
 2020, 10, 30, 01, 03,    5.960101,   31.590315,   9, 100,  325.783539,   27.903448,   641,  1114
 2020, 10, 30, 01, 03,   19.063229,   29.074104,   8,  38,  301.121063,   13.341932,   669,  2550
 2020, 10, 30, 01, 03,   19.771225,   28.906618,   9, 100,  330.446808,   31.595024,   669,  2647
 2020, 10, 30, 01, 03,   19.778437,   28.904890,   9,  89,  314.558105,   16.038160,   669,  2648
 2020, 10, 30, 01, 03,   19.769468,   28.905863,   9,  87,  313.412262,   15.025537,   675,  2648
 2020, 10, 30, 01, 03,   19.776781,   28.904158,   9,  84,  312.206024,   14.116348,   675,  2649