year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 21, 05, -123.041351,   43.031578,   8,  78,  323.989594,   10.896180,   121,  1560
 2020, 07, 20, 21, 05, -123.050735,   43.030170,   9, 100,  398.931396,  154.523727,   121,  1561
 2020, 07, 20, 21, 05, -123.052582,   43.036732,   8,  55,  315.190674,    5.060535,   122,  1561
 2020, 07, 20, 21, 05, -117.852814,   47.536617,   8,  79,  330.244080,   16.103888,   698,   997