* Location: Treleddyd-fawr lat=51.904633 - lon=-5.265994  iy=1259  ix=1991
543600.000000,0.052309,0.000000,0.052309
547200.000000,0.060113,0.000000,0.060113
550800.000000,0.070527,0.000000,0.070527
550800.000000,0.070527,0.000000,0.070527
