摘要
常规景观植物布局规划模型构建方法主要采用大数据技术,通过构建双层规划模型实现景观园林布局规划目标,无法有效剖析植物景观布局影响因子的作用机制,导致模型求解出的目标值高于实际布局规划方案的目标值。基于多目标免疫算法构建风景园林植物布局规划模型,对植物景观布局的影响因子进行分析,明确其作用机制,以此为数据基础,利用多目标免疫算法提取景观群空间尺度特征信息。基于特征信息提取要素,以景观关联度最高、生态环境破坏度最小和空间利用度最大为目标构建综合景观植物布局规划模型,实现风景园林植物布局的合理规划。以实际公园为测试对象,对构建的景观植物布局规划模型进行性能验证。结果证明:所提模型求解出的风景园林植物布局规划目标值均优于对比方案的目标值,提高了景观关联关系值、降低了生态环境破坏值和空间利用实现最大化。
The conventional landscape plant layout planning model construction method mainly uses big data technology to achieve the goal of landscape garden layout planning by constructing a two-level planning model.This method cannot effectively analyze the mechanism of the impact factors of plant landscape layout,resulting in the target value solved by the model being higher than the target value of the actual layout planning scheme.Therefore,a landscape plant layout planning model based on multi-objective immune algorithm is constructed.This method analyzes the influencing factors of plant landscape layout and clarifies its mechanism.Based on this data,a multi-objective immune algorithm is used to extract spatial scale feature information of landscape groups.Based on feature information extraction,a comprehensive landscape plant layout planning model is constructed with the highest degree of landscape correlation,the smallest degree of ecological environment damage,and the largest degree of spatial utilization as the goals to achieve reasonable planning of landscape plant layout.Taking an actual park as a test object,the performance of the constructed landscape plant layout planning model was verified.The results showed that the target values of the landscape plant layout planning solved by the proposed model were superior to the target values of the comparison schemes,improving the landscape correlation value,reducing the ecological environment damage value,and maximizing spatial utilization.
作者
张鑫
陈辰
陈珠艳
ZHANG Xin;CHEN Chen;CHEN Zhuyan(Department of Resources and Environment,Anhui Vocational and Technical College of Forestry,Hefei,Anhui 230031)
出处
《武夷学院学报》
2024年第3期14-19,共6页
Journal of Wuyi University
关键词
多目标免疫算法
风景园林
布局规划
模型构建
multi-objective immune algorithm
landscape architecture
layout planning
model construction
