* Location: Pointe_de_Penmarch lat=47.811409 - lon=-4.330263  iy=1136  ix=2019
540000.000000,0.054497,0.000000,0.054497
543600.000000,0.062667,0.000000,0.062667
547200.000000,0.071374,0.000000,0.071374
550800.000000,0.081441,0.000000,0.081441
550800.000000,0.081441,0.000000,0.081441
