Integration of geographical information system and Wave Hindcast model - case study: Persian Gulf

M. Moradi
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Abstract

Article History: Received: 07 Dec. 2020 Accepted: 01 Jun. 2021 In this study, a numerical third-generation wave model was performed to generate 10 years (2000-2010) of wave hindcast in the Persian Gulf. The modified wind field data of European Center for Medium Range Weather Forecasts (ECMWF) and bathymetry data were used as the input data to model. In situ measurements and satellite-derived wave height were performed for model calibration, and validation the results. The results show that the overall accuracy is more than 80% over the whole Persian Gulf. Geographical Information System (GIS) was used to handle all datasets through a userfriendly software which provides required tools for data visualization and manipulation. Data management was carried on using the integration of Relational Database Management Systems (RDBMS) and GIS components.
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地理信息系统与波浪后验模型的整合-波斯湾案例研究
本文利用第三代波浪数值模型,对波斯湾地区2000-2010年的波浪后发进行了研究。采用欧洲中期天气预报中心(ECMWF)修正后的风场数据和测深数据作为模型的输入数据。进行了现场测量和卫星导出的波高,以进行模型校准和结果验证。结果表明,在整个波斯湾地区,总体精度在80%以上。地理信息系统(GIS)通过一个用户友好的软件来处理所有数据集,该软件提供了数据可视化和操作所需的工具。数据管理采用关系数据库管理系统(RDBMS)和地理信息系统组件的集成进行。
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