Characterizing global infrasonic ocean ambient noise

Alexis LE Pichon1, Julien Vergoz2, Christoph Pilger3 and Lars Ceranna3, (1)CEA, DAM, DIF, Analysis, Monitoring and Environment Department, Arpajon, France, (2)CEA, DAM, DIF, Arpajon, France, (3)BGR - Federal Institute for Geosciences and Natural Resources, Hannover, Germany