year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 12, 05, 22,  122.930931,    9.552113,   8,  70,  313.081299,    8.147048,   330,  1085
 2020, 12, 12, 05, 22,  123.023033,   10.242446,   8,  53,  312.668610,    7.625099,   430,  1061
 2020, 12, 12, 05, 22,  123.015411,   10.238452,   8,  70,  313.208618,    6.786813,   432,  1061
 2020, 12, 12, 05, 22,  122.519623,   11.101501,   8,  66,  310.203613,    6.900158,   569,  1093