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《Science Technology and Engineering》 2014-17
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New Buildings on the Analysis of the Impact of Miyun Wind Observations

LIU Bin;WANG Xiao-yun;FANG Xiao-yi;GUO Jian-xia;CHENG Chen;ZHANG Pei-gang;Institute of Remote Sensing,Nanjing University of Information Science & Technology;Meteorological Observation Center,CMA;Beijing Municipal Climate Center;Miyun Meteorological Bureau of Beijing Municipal;  
Miyun County,Beijing meteorological observation field for the study,observing environmental concerns within the scope of its new building on the observation environment. First observation environment in the region were analyzed using statistical analysis and urban district scale models,has been related to the area of meteorological elements( wind) change the conclusions. Its conclusions are as follows. ① From 1993 to 2012,the Miyun meteorological observation environment changes in the past 20 years is quite obvious,and its overall environment in observing the deteriorating state. ② From the flow field of view,the new hospital for observation field area in winter than in summer have a more significant impact,and the impact is larger than the summer range. ③ From the wind field of view,winter,small wind,the observation field where hospitals are better than no time,its regional wind speed increased by 8%; summer small wind,it reduced by 10%; winter winds,its lower 9%; summer winds,it increased by 8%. In winter,the wind speed from small to large,the new hospital is to continuously make the observation field area of the wind decreases,summer,wind from small to large,the new hospital is to continuously make the observation field area of wind speed increased.
【Fund】: 国家重点基础研究发展计划(973计划)(2010CB428500);; 国家自然科学基金(41105103);; 公益性行业(气象)科研专项(GYHY201106032);; 北京市科技计划项目(Z131106003513009)资助
【CateGory Index】: P412.16
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