APPLICATION OF SWAN MODEL FOR HINDCASTING WAVE HEIGHT IN JEPARA COASTAL WATERS, NORTH JAVA, INDONESIA
Autor: | Ricky Lukman Tawekal, Jaya Kelvin, Andojo Wurjanto, Widodo S. Pranowo, Yati Muliati |
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Rok vydání: | 2018 |
Předmět: |
Environmental Engineering
Meteorology Buoy 0208 environmental biotechnology Soil Science 02 engineering and technology Building and Construction Geotechnical Engineering and Engineering Geology 020801 environmental engineering Wave model Waves and shallow water Wave height Hindcast Environmental science Bathymetry General Bathymetric Chart of the Oceans Significant wave height |
Zdroj: | International Journal of GEOMATE. 15 |
ISSN: | 2186-2990 2186-2982 |
DOI: | 10.21660/2018.48.56067 |
Popis: | SWAN (Simulating Wave Near-shore) is a numerical wave model for hindcasting/forecastingwave parameters in coastal areas. This numerical model is chosen because is suitable for shallow water. Thisstudy was conducted to verify the results of wave height hindcasting in Jepara coastal waters. This is expectedto support wave characteristic research based on wave forecasting for 10 years in the waters between Java,Sumatera and Kalimantan. The model is run with the third-generation mode (GEN3), which allow wind input,quadruplet and triad interactions, whitecapping, and breaking. Wind data is obtained from ECMWF (EuropeanCentre for Medium-Range Weather Forecasts) and the bathymetry from GEBCO (General Bathymetric Chartof The Oceans). The validation of the model and buoy data during July - December 1993 shows a good result(Root Mean Square Error = 0.166 and correlation/ linear regression = 0.807). Based on the literature,qualitatively the model has been verified with other simulation from another model in the same location. |
Databáze: | OpenAIRE |
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