温州三垟湿地对局地气象环境影响的数值试验
Numerical Experiments on the Impact of Sanyang Wetland on Local Meteorological Environment in Wenzhou
DOI: 10.12677/OJNS.2021.91005, PDF,    科研立项经费支持
作者: 张灵杰：中国气象局上海台风研究所温州联合实验室，浙江 温州；温州市气象台院士工作站，浙江 温州；文成县气象局，浙江 温州；郑峰：中国气象局上海台风研究所温州联合实验室，浙江 温州；温州市气象台院士工作站，浙江 温州；温州市气象局，浙江 温州；余贞寿：浙江省气象科学研究所，浙江 杭州
关键词: 湿地；气象环境；数值模拟；Wetland； Meteorological Environment； Numerical Simulation
摘要: 利用WRF数值模式，对温州三垟湿地进行抹除敏感性试验。通过分析不同试验方案下垫面修改前后模拟结果的2 m气温、湿度和10 m风场等气象要素差异，认为三垟湿地有利于城市气温的减小，缓解城市热岛效应，提高地面东南风风速和改善通风环境。这些认识对三垟湿地的保护给予了技术支撑。
Abstract: Numerical simulation sensitive experiments of removing wetland have been conducted on Sanyang wetland in Wenzhou by using Weather Research and Forecasting Model (WRF). By analyzing the differences of 2 m temperature, 2 m humidity and 10 m wind field between before modifying and after modifying the surface data under different test schemes, the results showed that Sanyang wetland is helpful to reduce the temperature and then mitigate the strength of urban heat island. The increasing southeast wind speed is contributed to improve ventilation environment and the capacity of regional atmospheric diffusion is enhanced. The study provided technical supports for future protection of Sanyang wetland.
文章引用：张灵杰, 郑峰, 余贞寿. 温州三垟湿地对局地气象环境影响的数值试验[J]. 自然科学, 2021, 9(1): 31-38. https://doi.org/10.12677/OJNS.2021.91005

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