Research and application on the technology system of multi-scale assessment of the impact on the atmospheric environment by urban planning

查看全文 作　　者：WANG Guangtao, WANG Xiaoyun, MIAO Shiguang, JIANG Weimei, GUO Wenli, JI Chongping & CHEN Xianyan School of Architecture, Tsinghua University, Beijing 100084, China;Ministry of Construction of China, Beijing 100044, China;Beijing Meteorological Bureau, Beijing 100089, China;Institute of Urban Meteorology, China Meteorological Administration, Beijing 100089, China;Department of Atmospheric Sciences, Nanjing University, Nanjing 210093, China 出　　处：《Science China Earth Sciences》索引2005年第48卷第z2期,共12页 基　　金：This work was supported by the State Key Research and Development Program(Grant No.TG1999045700);China Rural Technology Development Center,Beijing Natural Science Foundation(Grant No.8051002);Beijing New Star Project of Science and Technology(Grant No.2005A03);the National Natural Science Foundation of China(Grant Nos.4055002 and 40333027). 摘　　要：Improvement of the atmospheric environment in urban planning is an important issue to implement the sustainable development of cities. In this paper, in order to meet the demand of planning office to compare and assess quantitatively of the designs in multi-scale, based on geographical information system (GIS) data with high resolution, a multi-scale numerical modeling system for the atmospheric environment impact of urban planning is set up, and the multi-scale assessment index system is established, which compose the technology system of multi-scale assessment of the impact on the atmospheric environment by urban planning. In urban planning (urban development of Beijing) and optimizing layouts of Olympic Green, it has been applied to quantitatively evaluating the impact on atmospheric environment by urban planning before construction, which offers scientific foundation to optimize the whole and local urban layout. 关 键 词：URBAN planning, ATMOSPHERIC environment, multi-scale, numerical simulation, ASSESSMENT index system.