Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
August 20, 2026GIScience & Remote SensingOpen Access

A novel framework for assessing and enhancing urban ecological network resilience: integration of key species information and deduction of spatial optimization pattern

View Full Paper
Ask AI
Bookmark
Share

Authors

LPLiwei PangJLJin LinYWYilun Wu

Discussion

Loading...

Member takes

Overview

Modeling study reveals that incorporating species dispersal costs exposes greater functional vulnerability in urban ecological networks, highlighting the need for functional spatial optimization.

Key Points

  • To establish a species-informed, weighted ecological network resilience framework and evaluate spatial optimization strategies for urban ecological governance.
  • Constructed a weighted ecological network by embedding species-specific dispersal costs into corridor weights within the Urban Agglomeration around Hangzhou Bay.
  • Developed three functional resilience metrics—the optimal connected subgraph coefficient (S'), ecological efficiency index (E'), and ecological resilience index (ERI)—to evaluate resilience under probabilistic and deterministic attack scenarios.
  • Benchmarked eight spatial synergistic optimization strategies to determine the most effective approach for boosting network resilience.
  • Identified 40, 160, 95, 73, and 65 corridors across levels 1 to 5 by internalizing species dispersal costs into network weighting.
  • Found that the ecological resilience index drops to 0.1 at node removal rates of 0.6 under probabilistic attacks and 0.3 under deterministic attacks, demonstrating that structural stability metrics underestimate functional vulnerability.
  • Determined that a global quantity-priority strategy (G_no) optimizes spatial network performance, raising the resilience threshold from 0.23 to 0.4 (an increase of approximately 74%).

Cite This Study

Pang et al. (2026) studied this question.

synapsesocial.com/papers/6a86b4cb8a91293e6a1cc4eahttps://doi.org/10.1080/15481603.2026.2713316
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Decrypting Spatiotemporal Dynamics and Optimization Pathway of Ecological Resilience Under a Panarchy-Inspired Framework: Insights from the Wuhan Metropolitan Area2025
  2. 2An Integrated Framework for Assessing Dynamics of Ecological Spatial Network Resilience Under Climate Change Scenarios: A Case Study of the Yunnan Central Urban Agglomeration2025
  3. 3Urban Ecological Zoning and Optimization from the ES-ERI-RES Perspective: A Case Study of Ganzhou City2026
  4. 4Optimizing urban ecological networks via human-land synergy: Coupling ecosystem service supply-demand and multi-dimensional resistance2026
  5. 5Designing resilient ecological networks through topological redundancy in the Sichuan–Yunnan Ecological Barrier Zone2026