文献类型：期刊文献

英文题名：Spatiotemporal Evolution and Planning Optimisation of Green Infrastructure Networks in Shanghai: A Resilience-Informed Patch-Corridor-Connectivity Assessment

作者：Feng, Lu[1];Zhou, Ziyan[1];Liang, Zhiyuan[1]

机构：[1]East China Univ Sci & Technol, Sch Art Design & Media, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2026

卷号：15

期号：7

外文期刊名：LAND

收录：;Scopus(收录号：2-s2.0-105045781154);WOS:【SSCI(收录号:WOS:001833712000001)】；

基金：This research received no external funding.

语种：英文

外文关键词：green infrastructure (GI); Morphological Spatial Pattern Analysis (MSPA); resilience operationalisation; ecological source patches; landscape connectivity; Shanghai

摘要：Rapid urbanisation has reshaped Shanghai's ecological land base and intensified fragmentation of its green infrastructure (GI). This study evaluates the spatiotemporal evolution of Shanghai's GI network from 2000 to 2020 using a resilience-informed patch-corridor-connectivity assessment. In this study, resilience is not just an explanatory label but a measurable structural criterion. Morphological Spatial Pattern Analysis (MSPA) was used to identify core patches; patch importance was evaluated using delta Probability of Connectivity (dPC); a Minimum Cumulative Resistance (MCR) model was used to derive potential corridors; and a gravity model was used to classify corridor importance. The results show that important ecological corridors increased from 22 in 2000 to 33 in 2010 and 68 in 2020, while the total area of the MSPA core class declined and north-south connectivity remained uneven. The key finding is not the growth of corridor number itself, but the mismatch between corridor densification and contraction of major source patches. This mismatch indicates a structural vulnerability that would be overlooked by a conventional network-optimisation reading. Therefore, based on the results of indicator-based resilience assessment, this study proposes a planning scheme that combines core-area conservation, corridor continuity, redundancy improvement, and cross-regional connectivity enhancement.