WANG Xuemei, CHEN Yan, JIANG Weimei, et al. Impacts of Urban Planning on Atmospheric Environment over the Pearl River Delta Region[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2009,48(6):115-120.
WANG Xuemei, CHEN Yan, JIANG Weimei, et al. Impacts of Urban Planning on Atmospheric Environment over the Pearl River Delta Region[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2009,48(6):115-120.DOI:
The data collected from the Pearl River Delta were used to study the impact of urban planning on local meteorology. The results show that urban heat island became stronger and the influenced area was larger compared with preurban situation. Wind speed decreased and light wind speed area increased. The influence of Guangzhou urban planning was assessed based on atmospheric environmental assessment indices. The apparent influencing indices are urban heat island intense
distribution of light wind speed and atmospheric selfclear capability. With urban expansion
urban heat island became stronger
wind speed decreased and atmospheric selfclear capability decreased. The integrated analysis shows that urban expansion has obvious influence on atmospheric environment.
关键词
大气环境影响效应城市尺度规划珠江三角洲
Keywords
urban scale planningatmospheric environment effectthe Pearl River Delta