1 Military Teaching Hospital "Clermont Tonnerre", Brest, France, French Military Health Service Academy, Ecole du Val-de-Grâce, Paris, France, phil.ar@hotmail.fr ENSTA Bretagne, IT Department/Ocean and Sensing and Mapping Team ENSTA Bretagne, IT Department/Ocean and Sensing and Mapping Team Lab-STICC UMR CNRS 6285 Military Teaching Hospital "Clermont Tonnerre", Brest, France, French Military Health Service Academy, Ecole du Val-de-Grâce, Paris, France.