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August 24, 2026Land Degradation and DevelopmentOpen Access

Land Use Spatial Optimization Based on Multi‐Objective Ant Colony Algorithm and FLUS Model: A Case Study of Korla City and Tiemenguan City, China

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Authors

KZKaifa ZhangXYXiaojun YinBLBenhao Li

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Overview

Simulation study demonstrates multi-objective land allocation balances economic and ecological demands in arid regions, indicating a pathway for sustainable development.

Key Points

  • To coordinate economic benefits, ecological protection, and food security by optimizing the quantitative structure and spatial distribution of land use in arid oasis regions.
  • Optimized land use quantitative structure across economic, ecological, and food security objective functions using a multi-objective ant colony optimization (MOACO) algorithm.
  • Simulated spatial land allocation across four scenarios (economic priority, ecological priority, food production priority, and balanced development) using the future land use simulation (FLUS) model.
  • Evaluated landscape pattern characteristics and stability across all scenarios using Fragstats-4.2.
  • The spatial allocation model demonstrated high prediction reliability, achieving an overall simulation accuracy of 90.17%.
  • All four development scenarios led to increases in GDP, carbon sequestration, and grain production alongside marked reductions in soil erosion.
  • The balanced development scenario achieved the most coordinated trade-off among economic growth, ecological protection, food security, and landscape pattern stability.

Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/6a8c00c1bca056c88e6dfb13https://doi.org/10.1002/ldr.70823
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