* Location: Polkerris lat=50.341469 - lon=-4.678430  iy=1212  ix=2008
540000.000000,0.056282,0.000000,0.056282
543600.000000,0.065042,0.000000,0.065042
547200.000000,0.076063,0.000000,0.076063
550800.000000,0.089546,0.000000,0.089546
550800.000000,0.089546,0.000000,0.089546
