V. Lecours, M. F. Dolan, A. Micallef, and V. L. Lucieer, A review of marine geomorphometry, the quantitative study of the seafloor, Hydrology and Earth System Sciences, vol.20, issue.8, pp.3207-3244, 2016.
DOI : 10.1016/j.margeo.2009.06.002

P. Blondel, Quantitative Analyses of Morphological Data, Submarine Geomorphology, pp.25-41, 2018.
DOI : 10.1007/s11069-009-9366-3

J. E. Hughes-clarke, Multibeam Echosounders, Submarine Geomorphology, pp.25-41, 2018.
DOI : 10.1007/BF00313877

, Special Publication No. S-44 IHO Standards for Hydrographic Surveys, 2008.

N. Debese, J. J. Jacq, and T. Garlan, Extraction of sandy bedforms features through geodesic morphometry, Geomorphology, vol.268, issue.268, pp.82-97, 2016.
DOI : 10.1016/j.geomorph.2016.05.013
URL : https://hal.archives-ouvertes.fr/hal-01330663

A. Peukert, S. Petersen, J. Greinert, C. , and F. , Seabed Mining, Submarine Geomorphology, pp.481-502, 2018.
DOI : 10.1016/j.margeo.2012.02.013

E. Garel, W. Bonne, C. , and M. B. , Offshore Sand and Gravel Mining, Earth Systems and Environmental Sciences: Encyclopedia of Ocean Sciences, pp.182-190, 2009.
DOI : 10.1016/B978-012374473-9.00758-X

R. C. Newell and T. A. Woodcock, Aggregate Dredging and the Marine Environment: an overview of recent research and current industry practice " . The Crown Estate, p.pp, 2013.

A. C. Schimel, D. Ierodiaconou, L. Hulands, and D. M. Kennedy, Accounting for uncertainty in volumes of seabed change measured with repeat multibeam sonar surveys, Continental Shelf Research, vol.111, pp.52-68, 2015.
DOI : 10.1016/j.csr.2015.10.019

N. Debese, J. J. Jacq, K. Degrendele, M. Roche, and T. Garlan, Osculatory Surfaces Extraction applied to Monitoring of Submarine Sand Materials, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01933803

M. Roche, K. Degrendele, H. Vandenreyken, and P. Schotte, Multi time and space scale monitoring of the sand extraction and its impact on the seabed by coupling EMS data and MBES measurements " , In Belgian marine sand: a scarce resource?, FPS Economy, pp.5-37, 2017.

, Figure 5 Robust decomposition of the eight time intervals of the sequence HBMC into three perturbation components: global, semi-global, and local