year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 29, 05, 23,  121.193962,   12.742566,   8,  66,  307.657227,    8.087513,   524,  1191
 2021, 01, 29, 05, 23,  121.022591,   12.890141,   8,  51,  302.170685,    3.280334,   550,  1207
 2021, 01, 29, 05, 23,  120.773300,   13.229636,   8,  62,  305.943726,    4.485151,   605,  1228
 2021, 01, 29, 05, 23,  120.752693,   13.254569,   8,  62,  305.859222,    4.247555,   610,  1229
 2021, 01, 29, 05, 23,  120.797890,   13.275388,   8,  68,  308.777191,    7.203464,   612,  1223
 2021, 01, 29, 05, 23,  120.776131,   13.373097,   8,  45,  301.115448,    3.454845,   627,  1223
 2021, 01, 29, 05, 23,  106.618690,   11.317753,   8,  64,  306.482025,    9.599096,   678,  2989
 2021, 01, 29, 05, 23,  106.378784,   11.820013,   8,  73,  312.918610,   16.339012,   759,  2999