灵敏度(控制系统)
封面(代数)
土地覆盖
细胞自动机
计算机科学
环境科学
土地利用
算法
生物
生态学
工程类
机械工程
电子工程
作者
Yao Yao,Ying Jiang,Zhenhui Sun,Linlong Li,Dongsheng Chen,Kangping Xiong,Anning Dong,Tao Cheng,H. Zhang,Xun Liang,Qingfeng Guan
标识
DOI:10.1016/j.compenvurbsys.2024.102090
摘要
Urbanization-induced land cover changes significantly impact ecological environments and socioeconomic growth. Vector-based cellular automata (VCA) models are an advanced cellular automata (CA) method that use irregular cells and perform well in simulating land use changes within urban areas. However, the applicability and parameter setting of VCA models for land cover change simulation are still challenging for researchers. To address this issue, this study applied a VCA model and two raster-based models, i.e., a pixel-based CA model and a patch-based CA model, to simulate and compare their performance in simulating land cover changes. The results show that VCA and patch-based CA were superior, with VCA's FoM being 39.74% higher than pixel-based CA and 11.00% over patch-based CA. VCA effectively tracks construction land expansion in rapidly developing areas, while patch-based CA excels in central urban and suburban shifts, fitting broader study scopes. Additionally, a spatial scale sensitivity analysis of the VCA model revealed that a smaller VCA cell size improves accuracy but introduces a risk of spatial pattern errors. Notably, the scope of study impacts VCA accuracy more than cell size. These findings bolster land cover change modeling theory and offer insights for precise future land cover change simulations and decision-making.
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