A review of seagrass detection, mapping and monitoring applications using acoustic systems

MU Gumusay, T Bakirman… - European Journal of …, 2019 - Taylor & Francis
Seagrass meadows are key elements of marine ecosystems as they affect the physical,
chemical and biological environment and provide habitats for fish and invertebrates. Human …

Multiscale terrain analysis of multibeam bathymetry data for habitat mapping on the continental slope

MFJ Wilson, B O'Connell, C Brown, JC Guinan… - Marine …, 2007 - Taylor & Francis
Multibeam surveys can provide detailed bathymetry data for the continental slope from
which quantitative descriptors of the seabed terrain (eg, slope) may be obtained. We …

Relationships between multibeam backscatter, sediment grain size and Posidonia oceanica seagrass distribution

G De Falco, R Tonielli, G Di Martino, S Innangi… - Continental Shelf …, 2010 - Elsevier
The use of data, including bathymetry, backscatter intensity and the angular response of
backscatter intensity, collected using multibeam sonar (MBS) systems to recognise seabed …

Quantifying relationships between video observations of cold-water coral cover and seafloor features in Rockall Trough, west of Ireland

J Guinan, AJ Grehan, MFJ Dolan, C Brown - Marine Ecology Progress …, 2009 - int-res.com
Cold-water coral distributions are only partially understood even in the most well-studied
areas. This is partly due to the only recent development of appropriate technology, and …

Predictive mapping of seabed substrata using high-resolution multibeam sonar data: A case study from a shelf with complex geomorphology

H Zhi, J Siwabessy, SL Nichol, BP Brooke - Marine Geology, 2014 - Elsevier
This study explores the full potential of high-resolution multibeam data for the automated
and accurate mapping of complex seabed features under a predictive modelling framework …

Measurement of seafloor acoustic backscatter angular dependence at 150 kHz using a multibeam echosounder

K Trzcinska, J Tegowski, P Pocwiardowski, L Janowski… - Remote Sensing, 2021 - mdpi.com
Acoustic seafloor measurements with multibeam echosounders (MBESs) are currently often
used for submarine habitat mapping, but the MBESs are usually not acoustically calibrated …

Modelling and mapping the local distribution of representative species on the Le Danois bank, El Cachucho marine protected area (Cantabrian sea)

A García-Alegre, F Sánchez… - Deep Sea Research …, 2014 - Elsevier
The management and protection of potentially vulnerable species and habitats require the
availability of detailed spatial data. However, such data are often not readily available in …

Discriminating between Posidonia oceanica meadows and sand substratum using multibeam sonar

G Di Maida, A Tomasello, F Luzzu… - ICES Journal of …, 2011 - academic.oup.com
Abstract Di Maida, G., Tomasello, A., Luzzu, F., Scannavino, A., Pirrotta, M., Orestano, C.,
and Calvo, S. 2011. Discriminating between Posidonia oceanica meadows and sand …

A geomorphological seabed classification for the Weddell Sea, Antarctica

K Jerosch, G Kuhn, I Krajnik, FK Scharf… - Marine Geophysical …, 2016 - Springer
Sea floor morphology plays an important role in many scientific disciplines such as ecology,
hydrology and sedimentology since geomorphic features can act as physical controls for eg …

Results from developments in the use of a scanning sonar to support diving operations from a rescue ship

A Grządziel - Remote Sensing, 2020 - mdpi.com
In recent years, widespread use of scanning sonars for acoustic imaging of the seabed
surface can be observed. These types of sonars are mainly used with tripods or special …