[HTML][HTML] Beached and floating litter surveys by unmanned aerial vehicles: operational analogies and differences
The abundance of litter pollution in the marine environment has been increasing globally.
Remote sensing techniques are valuable tools to advance knowledge on litter abundance …
Remote sensing techniques are valuable tools to advance knowledge on litter abundance …
[HTML][HTML] Precision Aquaculture Drone Mapping of the Spatial Distribution of Kappaphycus alvarezii Biomass and Carrageenan
The aquaculture of Kappaphycus alvarezii (Kappaphycus hereafter) seaweed has rapidly
expanded among coastal communities in Indonesia due to its relatively simple farming …
expanded among coastal communities in Indonesia due to its relatively simple farming …
[HTML][HTML] Comparative Assessment of Five Machine Learning Algorithms for Supervised Object-Based Classification of Submerged Seagrass Beds Using High …
A Thomasberger, MM Nielsen, MR Flindt, S Pawar… - Remote Sensing, 2023 - mdpi.com
Knowledge about the spatial distribution of seagrasses is essential for coastal conservation
efforts. Imagery obtained from unoccupied aerial systems (UAS) has the potential to provide …
efforts. Imagery obtained from unoccupied aerial systems (UAS) has the potential to provide …
[HTML][HTML] High-resolution hydrodynamics of coral reefs and tracing of pollutants from hotel areas along the west coast of Unguja Island, Zanzibar
A rapid increase in population size along with expansion in hotel investment have been
identified as key drivers of marine pollution in Zanzibar coastal waters. A validated high …
identified as key drivers of marine pollution in Zanzibar coastal waters. A validated high …
[HTML][HTML] UAV-Based Subsurface Data Collection Using a Low-Tech Ground-Truthing Payload System Enhances Shallow-Water Monitoring
A Thomasberger, MM Nielsen - Drones, 2023 - mdpi.com
Unoccupied Aerial Vehicles (UAVs) are a widely applied tool used to monitor shallow water
habitats. A recurrent issue when conducting UAV-based monitoring of submerged habitats is …
habitats. A recurrent issue when conducting UAV-based monitoring of submerged habitats is …
[HTML][HTML] A seagrass mapping toolbox for South Pacific environments
Seagrass beds provide a range of ecosystem services but are at risk from anthropogenic
pressures. While recent progress has been made, the distribution and condition of South …
pressures. While recent progress has been made, the distribution and condition of South …
[HTML][HTML] Mapping fine-scale seagrass disturbance using bi-temporal UAV-acquired images and multivariate alteration detection
Seagrasses provide critical ecosystem services but cumulative human pressure on coastal
environments has seen a global decline in their health and extent. Key processes of …
environments has seen a global decline in their health and extent. Key processes of …
Seagrass mapping across the coast of Tanzania
Seagrasses are marine flowering plants found in both temperate and tropical coastal
environments, that offer vital ecosystem services and adaptations. However, due to their …
environments, that offer vital ecosystem services and adaptations. However, due to their …
[HTML][HTML] Drone and ground-truth data collection, image annotation and machine learning: A protocol for coastal habitat mapping and classification
Aerial drone imaging is an efficient tool for mapping and monitoring of coastal habitats at
high spatial and temporal resolution. Specifically, drone imaging allows for time-and cost …
high spatial and temporal resolution. Specifically, drone imaging allows for time-and cost …
Exploring the ecosystem structure of Zanzibar archipelago, trophic flows and fisheries interaction by using a mass balance modelling approach
BM Yahya, L Couce, SAS Yahya, JJ Castro - Regional Studies in Marine …, 2024 - Elsevier
The marine ecosystem in the Zanzibar archipelago has great economic and ecological
importance due to high fisheries productivity. Yet, limited information is available on its …
importance due to high fisheries productivity. Yet, limited information is available on its …