* Location: Porthallow lat=50.063896 - lon=-5.084358  iy=1203  ix=1996
540000.000000,0.052849,0.000000,0.052849
540000.000000,0.053692,0.000000,0.053692
543600.000000,0.061173,0.000000,0.061173
543600.000000,0.061988,0.000000,0.061988
547200.000000,0.071253,0.000000,0.071253
547200.000000,0.072468,0.000000,0.072468
550800.000000,0.083598,0.000000,0.083598
550800.000000,0.085219,0.000000,0.085219
550800.000000,0.083598,0.000000,0.083598
550800.000000,0.085219,0.000000,0.085219
