关键词: 区域交通影响评价, 标准区域类比法, 标准区域面积, 影响指标

Abstract: The researches on regional traffic impact analysis (RTIA) is in the stage of theoretical exploration in China. As the premise and basis of research, there are some preliminary research methods to explore the threshold of RTIA land area, such as standard area antitheses. Based on that, the paper proposes some key factors of the threshold of RTIA such as total demand of regional trip, the total amount of vehicle travel, mixing rate of land utilization, road net system, and other relevant factors. Taking Beijing city as an example, the paper establishes the correlation model among the threshold of the area land, standard regional area, and key factors, then calibrates the standard regional area threshold and the key factor values with the latest city comprehensive traffic survey data. It also describes how to establish appropriate RTIA land threshold in traffic development of particular region which provides reference for future researches.

Key words: regional traffic impact analysis, standard region antitheses, standard regional area, impact indicators