year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 08, 18, 34,  109.683548,   40.601730,   8,  69,  306.679443,    6.125948,   383,  1566
 2020, 07, 08, 18, 34,  110.531517,   39.492825,   8,  60,  304.517670,    5.544119,   526,  1696
 2020, 07, 08, 18, 34,  110.592422,   39.435318,   8,  52,  302.903198,    5.205740,   533,  1705
 2020, 07, 08, 18, 34,  110.175545,   39.394890,   8,  61,  304.695312,    5.716525,   549,  1662