year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 04, 03, 17, 56,  120.935875,   15.909019,   9, 100,  323.239227,   24.861750,    99,  2386
 2021, 04, 03, 17, 56,  120.944168,   15.907473,   9,  97,  318.330566,   19.667904,    99,  2387
 2021, 04, 03, 17, 56,  120.935440,   15.899996,   9,  90,  314.685089,   15.821868,   100,  2386
 2021, 04, 03, 17, 56,  120.943405,   15.898503,   9,  90,  314.800323,   16.058186,   100,  2387
 2021, 04, 03, 17, 56,  120.613815,   13.456200,   8,  51,  302.669281,    7.791210,   469,  2421