year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 02, 18, 08,  118.085281,   39.754631,   7,  28,  300.446259,    4.150742,   643,  1815
 2020, 06, 02, 18, 08,  118.459526,   39.434048,   9,  85,  312.607910,   10.213857,   680,  1864
 2020, 06, 02, 18, 08,  109.748619,   40.620728,   8,  30,  300.540070,    4.861414,   683,   987