跨区域重大基础设施空间效应评估方法研究进展

Progress on the spatial impact assessing methods of large trans-regional infrastructure

本文以国内外基础设施空间效应评估相关文献为依据,在阐述了基础设施空间效应的概念内涵与评估内容基础上,系统梳理了项目与宏观区域层面基础设施空间效应的评估技术方法进展。基础设施空间效应可理解为基础设施在与区域系统相互作用过程中,对经济、社会、生态环境等的综合作用,贯穿于基础设施整个生命周期。既有空间效应评估的方法体系存在片面性,多维度综合视角下跨区域重大基础设施空间效应评估的理论框架和技术方法体系亟待整合与完善,提出加强基于全生命周期的动态评估方法与技术整合、构建面向跨区域重大基础设施的可持续性标准与基础清单数据库、加强关联基础设施安全韧性评估方法与技术研究、加强跨区域重大基础设施的国土空间格局效能集成评估方法与大数据在基础设施空间效应评估中的应用等内容作为基础设施空间效应评估方法研究的重要方向。

Spatial impact assessment is the key scientific basis to carry out the layout and construction of major cross-regional infrastructure and to achieve infrastructure sustainability.Based on the relevant literature of infrastructure spatial impact evaluation at home and abroad,and on the basis of expounding the concept connotation and evaluation content of infrastructure spatial effect,this article systematically combs the progress of the evaluation techniques and methods of infrastructure spatial effects at the project and macro-regional level.The spatial impact of infrastructure can be understood as the comprehensive effect of infrastructure on economy,society and ecological environment throughout the whole life cycle in the process of interaction with regional system.The existing method system of spatial impact assessment is one-sided,and the theoretical framework and technical method system of spatial impact assessment of trans-regional major infrastructure construction need to be integrated and improved from a multi-dimensional and comprehensive perspective.It is proposed to strengthen the dynamic assessment method and technology integration based on the whole life cycle,construct the sustainability standard and basic list database for cross-regional major infrastructure,strengthen the related infrastructure security resilience assessment method and technical research,Strengthening the integrated evaluation method of land spatial pattern effectiveness of cross-regional major infrastructure and promoting the application of big data in infrastructure spatial impact evaluation are the important research directions of infrastructure spatial impact evaluation methods.At the same time,againist the background of Global Change and Globalization,there is also huge room for the assessment of large trans-regional infrastructure security resilience,the impacts on geopolitics,national and cultural exchanges,territorial cohesion and so on..