year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 21, 04, 22,  120.995491,   14.611522,   7,  19,  304.402252,   12.576326,    98,  3038
 2020, 09, 21, 04, 22,  120.056335,   15.271039,   8,  54,  304.254333,   12.873745,   218,  3099
 2020, 09, 21, 04, 22,  121.968712,   18.224518,   8,  73,  312.849701,   12.068241,   598,  2829