year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 23, 04, 00,  115.588615,   51.155846,   8,  48,  301.615906,    8.081223,   106,  2631
 2021, 03, 23, 04, 00,  115.579399,   51.153126,   9,  82,  322.904510,   23.224543,   106,  2632
 2021, 03, 23, 04, 00,  115.572487,   51.162666,   9,  84,  325.456055,   24.800743,   107,  2632
 2021, 03, 23, 04, 00,  117.339996,   52.573341,   8,  58,  307.899445,   17.813522,   233,  2449