year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 20, 17, 42,  115.616714,   24.496559,   9, 100,  358.844788,   80.313560,   203,  1139
 2021, 02, 20, 17, 42,  115.615677,   24.489141,   9, 100,  333.447723,   34.901161,   204,  1139
 2021, 02, 20, 17, 42,  117.334015,   24.096825,   8,  57,  303.820282,    7.011036,   228,  1340
 2021, 02, 20, 17, 42,  117.328064,   24.062658,   9,  86,  313.052094,   11.653847,   233,  1340
 2021, 02, 20, 17, 42,  108.422256,   22.070528,   8,  64,  305.428406,   11.872205,   684,   404
 2021, 02, 20, 17, 42,  108.423584,   22.067026,   8,  71,  307.369720,   13.546599,   691,   405