Evaluation research on urban ecological traffic development based on urban complex ecosystem(PDF)
《长安大学学报（社科版）》[ISSN:1671-6248/CN:61-1391/C]
- Issue:
- 2018年03期
- Page:
- 27-37
- Research Field:
- 交通运输
- Publishing date:
Info
- Title:
- Evaluation research on urban ecological traffic development based on urban complex ecosystem
- Author(s):
- Ou Guo-li; Wang Yan1; Wang Jin-chao
- 1.School of Economics and Management,Beijing Jiaotong University,Beijing 100044,China; 2.Zunhua Bureau of Traffic and Transportation,Tangshan 064200，Hebei,China
- Keywords:
- ecological transportation index; Theil coefficient; analytic hierarchy process; data envelopment analysis; time dimension; spatial dinension
- PACS:
- TU984.191
- DOI:
- -
- Abstract:
- Aiming at various external problems of urban transportation in China’s urbanization process,an index system for comprehensively evaluating the development level of urban ecological transportation was constructed based on theory of urban complex ecosystem.The analytic hierarchy process and data envelopment analysis methods were used to construct the evaluation model.Based on this model,the calculation method of ecological transportation index was proposed for the first time.Finally,from the perspective of regional collaborative development,the Theil coefficient was innovatively used to deconstruct the spatial differences of urban ecological transportation development level in the region.To verify the feasibility of the model and its guiding role for the practical policy planning,the model was used to evaluate the ecological transportation development level of 5 cities in Beijing,Tianjin and Hebei form 2006 to 2015.The empirical results show that the model is feasible,and the results can objectively reflect the development status and problems of each city’s ecological transportation,which is conducive to guiding the realistic policy planning; in the past 10 years,the internal development differences of the BeijingTianjinHebei region have gradually narrowed,but the overall development level is still slow.Therefore,a scientific system and the concretely implementable planning plan are important measures to accelerate the integration of BeijingTianjinHebei transportation; the development level of urban ecological transportation within the region shows the development trend of “inverted Ushaped” with the overall development of the economy,and it is urgent to explore the rising point of the ecological transportation index of big cities such as Beijing and Tianjin; the main reason for the downward trend of the average ecological transportation index in this region is the excessive growth of motor vehicles.Therefore,it is necessary to control the growth rate and emission level of motor vehicles in a short period of time.Improving the investment and construction level of public transportation infrastructure and developing low“carbon transportation modes are issues that need long”term focus.
Last Update: 2018-09-03