基于生态位视角的城市创新空间适宜性评价及发展策略研究——以南京市为例

Suitability Evaluation of Urban Innovation Space and Its Improvement Strategies from the Niche perspective: A Case Study of Nanjing

摘要:

城市创新空间适宜性评价是识别城市创新空间和制定城市创新政策的基础,对建设创新型城市具有重要意义。本文基于生态位的视角,探讨了城市创新空间生态位的概念内涵,从资源生态位、环境生态位和技术生态位三个维度构建了城市创新空间适宜性评价指标体系,并以南京市为例进行了实证研究。结果表明：南京城市创新空间适宜性的分布格局整体呈现出显著的“中心—边缘”特征,与规划的南京市域创新空间结构并不完全一致,且三个不同维度的生态位适宜性在空间分布格局方面也存在较大差异。在此基础上,本文进一步探讨了城市创新空间的发展策略。

Abstract:

The suitability evaluation of urban innovation space is the basis for identifying urban innovation space and formulating urban innovation policies, and is of great significance for building an innovative city. Based on the perspective of niche, this paper discusses the conceptual connotation of the urban innovation space niche, and constructs the suitability evaluation index system of urban innovation space from three dimensions: resource niche, environmental niche and technology niche. The index system is then applied in an empirical study on Nanjing. The results show that the overall distribution pattern of the suitability of urban innovation space in Nanjing presents a significant "center-edge" feature, which is not completely consistent with the urban innovation space structure outlined in Nanjing’s master plan. In addition, the three different dimensions of niche suitability also show great differences in their spatial distribution patterns. On this foundation, this paper further discusses development strategies of urban innovation space.