year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 01, 21, 00,  106.551842,   58.098080,   8,  57,  303.863281,   20.976610,    43,  3070
 2020, 08, 01, 21, 00,  106.806122,   57.984821,   8,  66,  305.787048,   24.425533,    43,  3085
 2020, 08, 01, 21, 00,  106.817955,   57.983711,   8,  31,  300.601562,   17.876558,    51,  3086
 2020, 08, 01, 21, 00,  106.532089,   58.039825,   8,  44,  301.817596,   18.341322,    55,  3073
 2020, 08, 01, 21, 00,  106.549141,   58.032299,   9,  97,  318.627960,   44.246723,    55,  3074
 2020, 08, 01, 21, 00,   97.357605,   60.840382,   8,  59,  304.192535,   12.241992,   123,  2441