基于LIM分析的植物景观季相风貌研究——以郑州之林公园为例

Study on Seasonal Features of Plant Landscape in Zhengzhou Zhilin Park——Henan Province

对植物季相进行研究能够科学的对植物进行配置,此外基于季相景观的空间分布和观赏特性优化公园的游览路径,能够提高植物景观的观赏性。文章以郑州之林公园为对象,实地调查结合GIS软件构建出一套包含植物色彩和个体空间定位信息的风景园林信息模型(LIM),在此基础上运用公式计算出各植物类型的表征性植物、空间分布形态、PD值、优势植物等因素。最后得出郑州之林公园的游览路径与部分植物景观之间的契合度不足,并作出具体的列举和优化提升方案。此外基于调查结果也可为公园的植物美景度评价研究和分析特定园林植物景观特征提供参考。

The research on the plant seasonality can scientifically configure the plants.In addition,based on the spatial distribution and ornamental characteristics of the seasonal landscape,the tour path of the park can be optimized to improve the ornamental quality of the plant landscape.In this paper,taking Zhengzhou Zhilin Park as the object,a set of landscape architecture information model(LIM)containing plant color and individual spatial positioning information was constructed by field investigation and GIS software.On this basis,the representative plants,spatial distribution patterns,PD values,dominant plants and other factors of each plant type were calculated by using the formula.Finally,the paper concludes that the tourism path of Zhengzhou Forest Park does not fit well with some plant landscapes,and makes specific enumeration and optimization plan.In addition,based on the survey results,it can also provide a reference for the park s plant beauty evaluation research and analysis of specific garden plant landscape characteristics.