Evolution of marine gravel dunes on the open shelf under multi-directional currents conditions
On inner continental shelves, a variety of coarse grained bedforms, such as gravel dunes, are shaped by hydrodynamic and morphodynamic processes. The formation and evolution of bedforms reflect a balance between seabed and coastal morphology, sediment ...
Marta Ribó +5 more
doaj +1 more source
Blending single beam RoxAnn and multi-beam swathe QTC hydro-acoustic discrimination techniques for the Stonehaven area, Scotland, UK [PDF]
Surface properties of the seabed in a 180 km2 area of coastal waters (14-57 m depth) off northeast Scotland were mapped by hydro-acoustic discrimination using single and multi-beam echosounders linked to signal processing systems (RoxAnn for the single ...
Armstrong, F. +3 more
core +1 more source
A synthetic map of the north-west European Shelf sedimentary environment for applications in marine science [PDF]
Seabed sediment mapping is important for a wide range of marine policy, planning and scientific issues, and there has been considerable national and international investment around the world in the collation and synthesis of sediment datasets. However,
R. J. Wilson +3 more
doaj +1 more source
The geomorphology of Ireland’s continental shelf
The Irish Shelf Seabed Geomorphological Map (ISSGM) (v2023) presented here, is the first high-resolution geomorphological map of the entire Irish continental shelf.
Riccardo Arosio +9 more
doaj +1 more source
The value of remote sensing techniques in supporting effective extrapolation across multiple marine spatial scales [PDF]
The reporting of ecological phenomena and environmental status routinely required point observations, collected with traditional sampling approaches to be extrapolated to larger reporting scales.
Elliott, Michael, Strong, James Asa
core +1 more source
Review : Bathymetry Mapping Using Underwater Acoustic Technology
The bathymetry mapping using underwater acoustic technology very important in Indonesia waters. Bathymetry is the result of measuring the height of the seabed so that the bathymetric map provides information about the seabed, where this information can ...
Muhammad Zainuddin Lubis +3 more
doaj +1 more source
Synthetic shelf sediment maps for the Greenland Sea and Barents Sea
Seabed sediment maps underpin a variety of marine research endeavours. Seabed mapping data are available for many regions, but these usually provide discrete classifications which obscure underlying continuous properties of the sediments. Other areas are
Jack H. Laverick +2 more
doaj +1 more source
Classification of seabed landforms on continental and island shelves
The increasing availability and quality of high-resolution bathymetry data has led to a growing need for automated classification approaches to extract seabed features and better understand our ever-changing and complex seascapes.
Michelle Linklater +2 more
doaj +1 more source
Monitoring chlorophyll-a concentration or turbidity is crucial for understanding and managing oligo- to mesotrophic coastal waters quality. However, mapping bio-optical components from space in such shallow settings remains challenging because of the ...
Guillaume Wattelez +2 more
doaj +1 more source
Seabed Mapping for the 21st Century – The Marine Environmental Mapping Programme (MAREMAP): Preface [PDF]
During the 1970s and 1980s, the British Geological Survey (BGS) carried out systematic surveys of the seabed and subseabed around Britain, as part of a Government-funded programme to map the UK Continental Shelf (UKCS). Using an array of sampling, coring and seismic profiling equipment, the programme resulted in a series of geological maps and ...
Howe, John A. +2 more
openaire +2 more sources

