year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 17, 02, 07,    5.961159,   31.703884,   9,  93,  316.161774,   21.445988,   118,  2759
 2020, 11, 17, 02, 07,    6.055431,   31.668606,   9,  97,  318.290222,   23.271414,   119,  2771
 2020, 11, 17, 02, 07,    6.051819,   31.657875,   9, 100,  333.643341,   43.396835,   120,  2771
 2020, 11, 17, 02, 07,    6.060202,   31.655752,   7,  27,  300.404022,    8.978618,   120,  2772
 2020, 11, 17, 02, 07,    5.806270,   31.685230,   9, 100,  323.314026,   28.461271,   123,  2742
 2020, 11, 17, 02, 07,    5.814148,   31.683243,   9,  89,  314.218536,   19.345562,   123,  2743
 2020, 11, 17, 02, 07,    5.960301,   31.592968,   9,  98,  319.322418,   25.241423,   134,  2764
 2020, 11, 17, 02, 07,    9.794752,   28.737206,   8,  56,  303.580933,   31.331722,   394,  3178
 2020, 11, 17, 02, 07,    9.788292,   28.735872,   8,  55,  303.403625,   30.904276,   403,  3178