Publications by authors named "R Almar"

Global coastal areas are at risk due to geomorphological issues, climate change-induced sea-level rise, and increasing human population, settlements, and socioeconomic activities. Here, the study examines the vulnerability of the West African (WA) coast using six satellite-derived geophysical variables and two key socioeconomic parameters as indicators of coastal vulnerability index (CVI). These geophysical and socioeconomic variables are integrated to develop a CVI for the WA coast.

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Article Synopsis
  • Coastal zones are delicate systems facing threats from human activities and climate change, impacting their dynamics.
  • Analysis of satellite data from 1993 to 2019 identifies three main factors influencing shorelines: sea level, ocean waves, and river discharge, each with distinct effects on coastal conditions.
  • A new global model reveals that annual shoreline changes are significantly influenced by different ENSO (El Niño Southern Oscillation) patterns and their interconnected impacts, offering insights for predicting climate-related coastal hazards.
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Article Synopsis
  • Regular monitoring of coastal areas is essential to mitigate climate and human impacts, especially in risk-prone regions like Africa, where there is a lack of observations.
  • The installation of a low-cost network of shore-based video camera systems aims to fill this gap, providing valuable data and insights into coastal dynamics.
  • This network supports interdisciplinary research and collaboration, paving the way for improved management of coastal resources, infrastructure, and environmental challenges.
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