year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 20, 17, 40,  117.534073,   29.511599,   9, 100,  324.189758,   22.493717,   188,  1217
 2021, 02, 20, 17, 40,  117.543816,   29.510338,   7,  15,  300.071472,    6.803033,   188,  1218
 2021, 02, 20, 17, 40,  117.624779,   27.294127,   8,  34,  300.854858,    6.815306,   516,  1285
 2021, 02, 20, 17, 40,  118.863541,   27.028681,   9,  90,  314.629303,   12.667196,   529,  1438
 2021, 02, 20, 17, 40,  117.609520,   26.203098,   9, 100,  334.374786,   29.629688,   678,  1313