Analyses of the influence of wetland on local meteorological environment around Jiaozhou Bay of Qingdao
MA Yan1, CHEN Shang2, HAO Yan1, HUANG Rong1, SUN Gui-ping3, YANG Yu-qiang1, XU Xiao-liang1
1. Qingdao Meteorological Bureau, Qingdao, 266003, China; 2. First Institute of Oceanography, SOA, Qingdao, 266061, China; 3. Beijing University of Aeronautics & Astronautics, Beijing, 100191, China
Based on the concept planning of the city(2006～2020) issued by Qingdao Urban Planning Bureau in 2008,the variations of urban atmospheric temperature,wind speed around the Jiaozhou Bay are simulated under the different conditions of ecological wetland area and wetland types by using a urban atmospheric boundary layer model.The numerical analysis shows that the setting of urban water wetland is helpful to reduce the temperature and then mitigate the strength of urban heat island;the increasing wind speed is contributed to improve the capacity of regional atmospheric diffusion and the concentration of pollutants shows a reducing tendency.On the other hand,the decreasing of the ecological wetland will result in increasing temperature,decreasing wind speed around the local area.The effected region on the temperature and wind speed is concentrated around the area where the wetland is being changed. Comparing with the function of water wetland,the influence of swamp on urban climate and environment is weaker.The study provided considered aspects for future development of Jiaozhou Bay area.
马艳1*, 陈尚2, 郝燕1, 黄容1, 孙桂平3, 杨育强1, 徐晓亮1. 环胶州湾湿地规划对局地气象环境影响的个例分析[J]. , 2011, 30(1): 70-77.
MA Yan1, CHEN Shang2, HAO Yan1, HUANG Rong1, SUN Gui-ping3, YANG Yu-qiang1, XU Xiao-liang1. Analyses of the influence of wetland on local meteorological environment around Jiaozhou Bay of Qingdao. , 2011, 30(1): 70-77.
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