year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 15, 20, 38, -115.637573,   58.195984,   9, 100,  363.301544,   94.126259,   238,  1131
 2020, 10, 15, 20, 38, -115.623474,   58.205063,   8,  44,  301.009125,    9.283285,   239,  1130
 2020, 10, 15, 20, 38, -115.640160,   58.203381,   9, 100,  405.633789,  267.910706,   239,  1131
 2020, 10, 15, 20, 38, -115.627846,   58.197227,   9,  90,  337.281860,   41.882946,   240,  1130
 2020, 10, 15, 20, 38, -115.644569,   58.195602,   9,  95,  347.250549,   58.014023,   240,  1131
 2020, 10, 15, 20, 38, -115.630417,   58.204624,   9, 100,  369.352051,  111.117043,   241,  1130
 2020, 10, 15, 20, 38, -115.647141,   58.202999,   9, 100,  383.658264,  160.344818,   241,  1131
 2020, 10, 15, 20, 38, -116.665970,   58.430302,   8,  62,  305.867737,   11.368581,   290,  1185
 2020, 10, 15, 20, 38, -116.947998,   58.500549,   9,  97,  352.005707,   60.553646,   305,  1200
 2020, 10, 15, 20, 38, -116.950829,   58.507675,   8,  72,  311.661346,   14.294670,   306,  1200