year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 02, 21, 01,   96.517525,   60.428917,   9, 100,  346.133514,   72.226250,    70,  2429
 2020, 09, 02, 21, 01,   96.242325,   60.435551,   8,  54,  303.192871,   11.777985,    77,  2416
 2020, 09, 02, 21, 01,   96.259239,   60.430515,   8,  33,  300.792694,   10.178716,    77,  2417
 2020, 09, 02, 21, 01,   96.257240,   60.435165,   9, 100,  320.422638,   27.963020,    81,  2417