* Location: Llanybri lat=51.786037 - lon=-4.413007  iy=1255  ix=2016
543600.000000,0.062573,0.000000,0.062573
547200.000000,0.072929,0.000000,0.072929
550800.000000,0.085591,0.000000,0.085591
550800.000000,0.085591,0.000000,0.085591
