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This study analyzes the impact of the distribution of coconut (Cocos nucifera L.) on the beaches of the Dominican Republic and its relationship with coastal erosion and the dynamics of beach-dune systems. A total of 31 beach-dune systems were compared using 17 qualitative variables to assess the influence of palm trees planted for agricultural or touristic purposes on beach morphology, anthropic occupation, and dynamics. The results indicate that beaches with palm trees planted for touristic purposes exhibit higher compaction, slumping, and erosion, as well as lower resilience in the beach-dune system. These beaches also have a higher presence of tourist complexes, mechanical cleaning, and removal of vegetal debris, which contributes to the alteration of the beach profile and native vegetation. Palm trees can also act as wave flow accelerators, exacerbating sediment loss and increasing the risk of the palms themselves falling, which entails personal risks. It is concluded that the removal of coconut palms and comprehensive beach restoration, including the recovery of dune fronts and associated vegetation, are necessary actions to improve the stability and dynamics of Dominican coasts. Furthermore, the importance of developing planning and management strategies that promote the conservation and restoration of beach-dune systems in touristic and agricultural areas is suggested.
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This study analyzes the sediment loss associated with the removal of Syringodium filiforme berms from 10 beaches in the Dominican Republic. The results show that approximately 63.8% of the removed volume corresponds to interspersed sediment. This type of management has a continuous morphological impact, affecting the stability of the system's sediment balance.
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Based on the "Preliminary Studies for the stabilization of the beaches of Sant Adrià de Besòs, Badalona and Montgat", of March 2021, this document proposes a series of stabilization measures for the beaches of Badalona and Montgat.
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The study analyzes the evolution of the beaches of Sant Adrià de Besòs, Badalona and Montgat during the last decades to be able to characterize the problems encountered there, identify the most critical points and define initial proposals to solve the problem of regression they suffer.
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The study analyses the evolution of the coastline and the hydrodynamic behaviour of the beach in the municipality of Gavà and the possibility of implementing a stabilization solution with a geotube similar to that used in Sète (France). It also collects environmental information and the characterization of the habitats, marine communities and sediments in this environment. Finally, it proposes a roadmap to improve and expand knowledge of the problems detected and propose appropriate solutions.
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The map contains a detailed representation of the relief, depth, seabed type and marine habitats identified on the coast of Catalonia. The area surveyed was the entire Catalan coast up to 50 m depth. The Marine Habitats Map brings together the following data sets: Marine habitats (EUNIS classification level 3 and 4); Complementary marine habitats (EUNIS classification level 5); Seabed type; Coastal strip elevation model; and Bathymetry.
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This technical report is an update and expansion of the preliminary studies for the stabilization of the beaches of Gavà and Viladecans, of December 2019. This new document analyzes the entire coastal section that extends from the mouth of the Llobregat river to Ginesta port and the evolution of the shoreline from 1990 to 2020, critical areas and related problems are identified with coastal stability, and action strategies are proposed that can solve the problem that has been identified.
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This data mainly includes: a map of sea surface temperature recorded the previous day in Catalonia, which is updated daily; a chart showing the daily average sea surface temperature in the Mediterranean, along with the annual trends from recent years and historical records from 1982 to 2019; and finally, another real-time map indicating the areas currently experiencing marine heatwaves. On the same website where this data is presented, more detailed information about this phenomenon can also be found.
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This study analyzes the historical transformation and current situation of the dune landscape in Catalonia.
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The patterns of use and frequentation of beaches are a useful tool in coastal management and planning. The aim of this article is to apply the methodology for the analysis of physical carrying capacity in 16 beaches of the island of Menorca, based on the values in m²/user recommended in 2000. A multi-temporal analysis of the evolution of the beaches is carried out using qualitative variables that allow obtaining the trends of the beaches with parameters that analyze their management and occupation (2000-2017). The results obtained show that the beaches have acceptable carrying capacities and that environmental management, their publicity, and the services provided condition their spatio-temporal evolution. The methodology allows establishing future scenarios through the use of the analyzed variables.
Catàleg IDEC