year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 22, 18, 38,  115.266273,   23.687548,   8,  70,  306.874237,    9.707527,   442,  2717
 2020, 06, 22, 18, 38,  115.273979,   23.685789,   8,  59,  304.161072,    7.873787,   442,  2718
 2020, 06, 22, 18, 38,  115.404953,   23.385702,   8,  66,  305.796631,   10.212752,   485,  2748
 2020, 06, 22, 18, 38,  109.374229,   24.389835,   7,   5,  301.582611,    4.475186,   518,  2075