期刊论文

Research on the Distribution Characteristics and Overlapping Relationship of Natural Reserves in Xiangyang City

中文

地理空间信息

1672-4623

2023

21

04

89-92

10.3969/j.issn.1672-4623.2023.04.022

本校为第一机构

运用核密度分析法、地理集中指数、不平衡指数及最邻近点指数这4种方法,综合研究襄阳市自然保护地空间分布及重叠特征。研究表明:①襄阳市自然保护地空间分布与重叠情况都呈现出集中分布的现象,存在交叉重叠的保护地的地理集中性更高、...展开更多 运用核密度分析法、地理集中指数、不平衡指数及最邻近点指数这4种方法,综合研究襄阳市自然保护地空间分布及重叠特征。研究表明:①襄阳市自然保护地空间分布与重叠情况都呈现出集中分布的现象,存在交叉重叠的保护地的地理集中性更高、聚集程度更强。②自然保护地的交叉重叠问题与自然保护地的生态价值和保护强度密切相关,保护强度越高,存在交叉重叠...

In this paper,we studied the spatial distribution and overlapping characteristics of natural reserves in Xiangyang City by using four methods,such as nuclear density analysis,geographical concentration index,imbalance index and nearest neighbor index.The results show th...MORE In this paper,we studied the spatial distribution and overlapping characteristics of natural reserves in Xiangyang City by using four methods,such as nuclear density analysis,geographical concentration index,imbalance index and nearest neighbor index.The results show that...