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Aplicación de modelos hidrodinámicos para evaluar la dinámica del oleaje y el nivel del mar en el sistema deltaico del río mira (Colombia): bases para la gestión costera
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Aplicación de modelos Hidrodin ...
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Corporate Author
Dirección General MarítimaDate
2007
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Show full item recordAlternative Title
Application of hydrodynamic models to asses wave and sea level dynamics in the mira river delta system (Colombia): foundations for coastal managementAbstract
Para evaluar el comportamiento del sistema deltaico del río Mira se implementaron modelos de: (1) propagación de marea y (2) propagación y refracción de oleaje. Para analizar la propagación mareal se procesaron series sintéticas de nivel del mar generadas por modelos numéricos globales y la serie histórica del mareógrafo de Buenaventura (1953-2000). Para caracterizar la dinámica del oleaje se analizó y propagó una serie de oleaje (1979–2000) en aguas profundas con información de altura de ola significante (HS), periodo pico (TP) y dirección dominante (DP). La marea es semi-diurna con rangos promedio de 2.46 y 2.58m. El oleaje proviene principalmente del SW–SWW, con alturas significativas que varían entre 0.25 y 2.23m, y periodos pico entre 5 y 23s. La implementación de modelos numéricos permite evaluar escenarios oceanográficos como base para la toma de decisiones en un contexto de manejo integral de zonas costeras.Tide propagation, and wave propagation-refraction numerical models were implemented to asses Mira’s River delta system dynamics. In this study we analyze tide propagation by looking at sea level synthetic data and records from Buenaventura tide gauge (1953-2000). Wave data from deep waters (1979-2000), including significant wave height (HS ), peak period (TP ) and dominant direction (DP ) records, was evaluated and propagated to shallow waters to characterize wave dynamics. Tide’s behavior is semi-diurnal with mean ranges of 2.46 y 2.58m. Waves comes from SW – SWW mainly, with significant wave height between 0.25 and 2.23m., and peak periods from of 5 to 23 s. The implementation of numerical models allows the evaluation of different oceanographic scenarios as a ground for costal management decision-making processes
Journal
Boletín Científico CCCPIssue/Article Nr
14Page Range
Pp.31-48Resource/Dataset Location
http://cecoldodigital.dimar.mil.co/426/ae974a485f413a2113503eed53cd6c53
https://doi.org/10.26640/01213423.14.31_48
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