year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 04, 05, 43,  117.333809,   34.500114,   8,  48,  306.125122,    9.753758,    62,   785
 2020, 11, 04, 05, 43,  117.337524,   34.496624,   8,  72,  312.333038,   15.211043,    66,   784
 2020, 11, 04, 05, 43,  119.006950,   36.361443,   8,  61,  305.488495,    7.086009,   327,   617
 2020, 11, 04, 05, 43,  119.512535,   36.930672,   8,  69,  309.925354,   10.751972,   408,   540
 2020, 11, 04, 05, 43,  112.729736,   36.678253,   8,  71,  311.127960,   11.174525,   461,  1169
 2020, 11, 04, 05, 43,  112.184746,   37.579330,   7,  27,  300.087891,    4.729333,   605,  1198
 2020, 11, 04, 05, 43,  115.289330,   38.583675,   8,  47,  301.385223,    5.825310,   708,   896