coastal erosion
coastal erosion on World Data Ocean: a running collection of 3 stories we have gathered and hand-picked because they are worth your time. Every post here touches on coastal erosion in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around coastal erosion, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.
Coastal erosion dynamics along the central coastline of Ghana (2000–2024): a DSAS-based assessment of ecosystem service implications and coastal management
Coastal erosion poses a significant threat to ecosystem services and livelihoods along Ghana’s central coastline. A recent study utilizing the Digital Shoreline Analysis System (DSAS) and Landsat imagery (2000–2024) quantified shoreline change, revealing persistent retreat with mean erosion rates exceeding −1.80 m/year. Spatial variability was substantial, with hotspots identified near Anomabo, Apam, and Winneba. These findings underscore the need for targeted coastal management interventions, including ecosystem restoration and sediment management.
Abandoned seaside building in North Sulawesi,Indonesia
A compelling visual submission by /u/Vey_647 showcases an abandoned seaside building in North Sulawesi, Indonesia, offering a poignant glimpse into coastal change. This structure, documented with striking detail, exemplifies the impact of environmental factors and potential shifts in human activity along vulnerable shorelines. The image contributes valuable empirical data to our understanding of coastal dynamics. For those considering careers contributing to this field, our discussion on "Switching from Finance to Oceanography – Seeking Advice" provides a starting point for exploration.
Sustainable marine ecosystem conservation in Pakistan and its alignment with Sustainable Development Goal 14
Pakistan’s 1,046 km coastline and extensive Exclusive Economic Zone (EEZ) support vital livelihoods and marine biodiversity, now facing escalating pressures from climate change and human activity. A recent study rigorously assesses Pakistan’s marine environment, evaluating existing legal frameworks against international obligations like UNCLOS and SDG 14. Findings reveal untreated sewage as the primary pollutant (55%), alongside overfishing and coastal erosion.