基于仙农熵算法的地质多样性分析——以浙江丽水百山祖国家公园地区为例  

Geodiversity Analysis Based on Shannon Entropy Equation:The Baishanzu National Park Area as an Example

作　　者：蔡晓亮 汪一凡 赵虎川 张建芳 胡文杰 CAI Xiao-Liang;WANG Yi-Fan;ZHAO Hu-Chuan;ZHANG Jian-Fang;HUWen-Jie(Geological Institute of Zhejiang Provincem,Hangzhou 311203,Zhejiang,China;Tianjin Institute of surveying and Mapping Co.,Ltd.,Tianjin 300381,China)

机构地区：[1]浙江省地质院,浙江杭州311203 [2]天津市测绘院有限公司,天津300381

出　　处：《华南地质》2023年第4期713-723,共11页South China Geology

基　　金：浙江省级基础性公益性战略性地质专项资金项目(编号:[省资]2022004)。

摘　　要：地质多样性包括地质、水文、地貌、土壤的物质组成、形态特征以及它们之间相互过程的多样性,是自然多样性的重要组成。如何有效度量地质多样性各要素的分布特征、相互关系及其所构成的体系,进而探索各要素的成因及对生态系统的贡献,对促进自然保护地山水林田湖草生命共同体系统保护具有重大价值。本文采用改进的仙农熵公式对浙江丽水百山祖国家公园地区地质多样性进行了量化分析,认为基于以改进的仙农熵公式可以量化分析多种自然要素的空间分布特征,最重要的是可以量化表达多种自然要素空间分布的关联程度,是探究它们之间错综复杂成因关系的重要方法,为实现山水林田湖草生命共同体由单一要素向多要素间关系的量化研究提供了新思路。Geological diversity,which includes the material composition and morphological characteristics of geological,hydrological,geomorphological and soil features as well as the diversity of processes among them,is an important component of natural diversity.How to effectively measure the distribution characteristics,interrelationships and the system composed of various elements of geodiversity,and then explore the origins of each element and its contribution to the ecosystem,is of great value to promote the protection of the community of life in the nature reserve.In this paper,a quantitative analysis of geodiversity in the Baishanzu National Park area has been carried out by using the modified Shannon entropy equation.It is concluded that the modified Shannon entropy equation could quantitatively analyze the spatial distribution characteristics of various natural factors,and most importantly,it could quantitatively express the degree of correlation between the spatial distributions of various natural elements,which is an important way to explore the intricate and complex relationship between them,and could help to achieve the objective of the conservation of the mountains,water,forests fields,lakes and grasses.It provides a new way of thinking for the quantitative study of the relationship between the life community from a single element to multiple elements.

关 键 词：地质多样性 仙农熵公式 生态地质 自然保护地 百山祖国家公园 浙江丽水 

分 类 号：P94[天文地球—自然地理学]