ChenWei1, Duan Zhongyuan2, Song Jiahua2, Qiu Jiandong2, Chen Shu2
(1. Foshan Urban Planning & Design Research Institute, Foshan Guangdong 528000, China; 2.Shenzhen Urban Transport Planning Center Co. Ltd., Shenzhen Guangdong 518000, China)

Abstract： Quantitative analysis of vehicle fuel consumption and emission (VFCE) is important for the establishment of the urban traffic emission inventory and the development of related environmental policies. The lack of uniform inventory methods and factors at the national level，and the shortage of basic data sharing and coordination at the local level are the two main obstacles of current research. This paper adopts the HBEFA approach to calculate vehicle fuel consumption and greenhouse gas emissions, determines localized VFCE factors, and establishes a refined bottom-up accounting model. It is proposed in this paper to establish the urban vehicle fuel consumption and emission inventory platform in Shenzhen by developing an inter- departmental and open collaboration mode, using the data- model- application functional framework, and making a breakthrough in the integration of traffic and environmental multivariate data. This platform serves as a technical tool for transportation environmental impact analysis to support governmental decision-making, plan business activities and provide resident travel guidance.

Keywords： intelligent transportation system (ITS); vehicle fuel consumption and emission (VFCE); inventory model; dynamic platform; multivariate data