Bight of Benin Cluster analysis ERA hindcast waves East Coast Low GC1-1581 Langue de Barbarie spit MODerate Resolution Imaging Spectroradiometer (MODIS) Mahalanobis’ generalized distances Mekong New Caledonia Ni mining North Africa Q1-390 SWAT Senegal River delta Seto Inland Sea South China Sea Southeast Australia Support Vector Regression (SVR) Tafna catchment Vietnam aggregates analysis of variance (ANOVA) bathymetry bed shear stress bedload biomass climate change coastal erosion coastal hydraulics