摘要
以江西婺源县为研究对象,以森林资源二类调查材料为主要信息源,以M apInfo6.5作为空间处理工具,对森林景观空间格局及其与美学质量的关系进行分析。结果表明:研究区的优势景观为阔叶林景观,又有多种景观类型分散在其内,构成分散的斑块景观结构类型;其基本构型以较大斑块为主,景观丰富度、多样性、林龄均匀度较高,破碎度、优势度较低,景观统一性与多样性有机组合及景观形状的适量有序化而不太规整。这些结构特征不仅对形成稳定的生态系统有着重要作用,也为该区提供了丰富多彩的美学和旅游资源。
With the help of GIS tool of Maplnfo6.5 ry, the spatial pattern and its relationship to aesthetic based on the information from forest resources inventoquality of forest landscape are analyzed. The results show that the broad - leaved forest is the dominant landscape with many types of landscape that form dispersal patch structure in Wuyuan County. The basic structure consists of big patches with high landscape richness index, landscape diversity index, and forest age evenness, with low landscape fragmentation and landscape dominance index, with properly combined unification with diversity of forest landscape, and with perfectly combined regular landscapes shapes with irregular ones. These characteristic indices not only play important roles in stabilizing ecological system but also supply plentiful aesthetic and tourism resources.
出处
《江西农业大学学报》
CAS
CSCD
北大核心
2005年第6期880-884,共5页
Acta Agriculturae Universitatis Jiangxiensis
基金
国家自然科学基金资助项目(30460112)
关键词
森林景观
空间格局
美学质量
forest landscape
spatial pattern
aesthetic quality