* Location: Pwllcrochan lat=51.681782 - lon=-5.005831  iy=1252  ix=1998
543600.000000,0.055817,0.000000,0.055817
547200.000000,0.064769,0.000000,0.064769
550800.000000,0.076204,0.000000,0.076204
550800.000000,0.076204,0.000000,0.076204
