Department of Environment, Tonga
… Environmental conditions and anthropogenic impacts are key influences on ecological … processes and associated ecosystem services. Effective management of Tonga’s marine ecosystems therefore depends on … bathymetry, coral reef density, distance from deep water, distance from land, distance from major terrestrial …
Department of Environment, Tuvalu
… angle of 2. The objective was to investigate the seabed and provide information about water depths around the islands using a multibeam echosounder … … … Department of Environment … Tuvalu … bathymetry … water depths … seafloor … mbes … multibeam echosounder … …