基于ERA5再分析数据的印尼海域2008 - 2018年风和有效波高

Proceedings of the 7th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management Pub Date : 1900-01-01 DOI:10.5220/0010060001730180

Ocha Bahtara, M. Zikra

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引用次数: 0

摘要

风浪是海岸工程和海洋学中的重要因素。在印度尼西亚，对现场风、波测量变化的研究仍然非常有限。因此，本研究使用了欧洲中期天气预报中心(ECMWF)提供的ERA5再分析数据中的风速和有效波高数据。利用空间分辨率为0.25°x 0.25°的ERA5数据，分析了2008 - 2018年印尼海域风速与有效波高的相关性。结果表明，相对于面向印度洋或太平洋的印尼公海，印尼群岛岛屿间的封闭水域的风速和有效波高具有更高的相关性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wind and Significant Wave Height at Indonesian Seas based on ERA5 Reanalysis Data from 2008 to 2018

: Wind and waves are important elements in coastal engineering and oceanography. Research on variations of in-situ winds and wave’s measurements is still very limited in Indonesia. Therefore, wind speed and significant wave height data from ERA5 reanalysis data, provided by the European Centre for Medium-Range Weather Forecast (ECMWF), and is used in this study. ERA5 data that has a spatial resolution of 0.25 ° x 0.25 ° is used to analyze correlation between wind speed and significant wave height at Indonesian seas in 2008 to 2018. The results show that wind speed and significant wave height in the closed water (inter-island in Indonesian archipelago) has a higher correlation compared to the Indonesian open sea that facing the Indian Ocean or Pacific Ocean.

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Proceedings of the 7th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management

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