year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 12, 17, 22,  117.063499,   25.126423,   9,  92,  315.743164,   17.917788,   382,   772
 2020, 07, 12, 17, 22,  117.055847,   25.131582,   9,  81,  310.788635,   13.076406,   386,   772
 2020, 07, 12, 17, 22,  117.067749,   25.130268,   8,  55,  303.355255,    7.187950,   386,   773
 2020, 07, 12, 17, 22,  115.408859,   23.388500,   9,  93,  316.167297,   24.797018,   669,   656
 2020, 07, 12, 17, 22,  115.415184,   23.392393,   9,  99,  319.509521,   29.430906,   674,   657