摘要
为解决大城市的空气污染问题,必须提出新的策略遏制快速城市化地区空气污染物的增加。MEASURE模型是服务于城市和区域评价的机动车排放评估系统,可为研究者和规划师提供一种评估机动车减排策略的新方法。以佐治亚州亚特兰大市一块面积为100km2的研究区为例,探讨了该模型在机动车排放实证研究中的应用。结果表明,该模型可准确定位各交通小区和各级道路上的污染排放,实现污染排放的空间分析,加深人们对机动车排放的理解,为未来城镇土地利用总体规划和交通规划提供科学参考。
To address these prob- lems on environmental pollution, we must continually develop creative strategies to curb increased pollutant production. This paper introduces a computer model called MEASURE, the Mobile EmissionAssessment System for Urban and Regional Evaluation, which works towards a goal of providing researchers and planners with a means for assessing new mobile emission mitigation strategies. A demonstration of model operation is provided using a 100 km2 study area located in Atlanta, Georgia, to discuss its practical application of vehicle emissions. The results show that the model can accurately locate the levels of traffic pollution of different traffic zone and road, achieve the spatial analysis of pollu-tion, deepen people＇s understanding of traffic and motor vehicle emissions, provide researchers with a new assessment method of the spatial distribution motor of vehicle emissions, and provide a scientific reference for future urban land-use and transportation planning.
出处
《城市交通》
2010年第6期85-93,共9页
Urban Transport of China
基金
国家自然科学基金青年科学基金(50808048)
教育部新世纪优秀人才支持计划(NCET-07-0206)
教育部人文社会科学研究项目(07JA630036)联合资助
