广州越秀公园景观格局分析

Analysis on Landscape Pattern of Yuexiu Park in Guangzhou

运用景观生态学原理,在对越秀公园景观要素进行分类的基础上,选取了斑块形状指数、分维度及景观多样性、均匀度、优势度、破碎度、分离度、粒级度等多个指标对越秀公园的多样性、异质性以及破碎化程度等整体景观格局进行了分析.结果表明:越秀公园整体景观布局基本合理,景观结构较为稳定,需对部分景区景观布局作相应调整.同时对越秀公园整体景观格局优化和生态保护与环境建设提出了建议.

Based on the landscape ecological theory and the patch type classification of the landscape of Yuexiu Park, this study selected several landscape pattern indexes such as patch area ratio, patch shape, fractal dimension, diversity, dominance, evenness, fragmentation, contagion and so on, and analyzed the landscape pattern of Yuexiu Park. The resuh shows that the landscape pattern is generally rational, the landscape structure is generally stable, but it also needs to improve the pattern of some areas. It also gives suggestions on landscape elements optimization, ecological protection and environmental construction of Yuexiu Park.