* Location: Caerhays lat=50.246540 - lon=-4.862403  iy=1209  ix=2003
540000.000000,0.054730,0.000000,0.054730
543600.000000,0.063265,0.000000,0.063265
547200.000000,0.073825,0.000000,0.073825
550800.000000,0.086747,0.000000,0.086747
550800.000000,0.086747,0.000000,0.086747
