干旱区地理2024,Vol.47Issue(2):356-368,13.DOI:10.12118/j.issn.1000-6060.2022.552
国家沙漠(石漠)公园空间分异格局与影响因素
Spatial differentiation pattern and influencing factors of national desert(rocky desert)parks
摘要
Abstract
This study is based on the data from 125 national desert(rocky desert)parks published by the National Forestry and Grassland Administration.The spatial differentiation characteristics and factors influencing the na-tional desert(rocky desert)parks were detected using spatial analysis,geographic detector,and a geographically weighted regression.The results revealed the following:(1)The distribution of the national desert(rocky desert)parks is"more in the north and less in the south"and the construction sequence is"first in the north and then in the south".(2)The nearest neighbor index of the national desert(rocky desert)parks is 0.537,showing signifi-cant agglomeration distribution characteristics,but the agglomeration degree and scale are significantly different.(3)The national desert(rocky desert)parks show a pattern of"sparse in the south and dense in the north and dual-core belt"in space,with substantial spatial differentiation characteristics.(4)Physical geographic factors have stronger explanatory power than human factors for spatial differentiation of the national desert(rocky desert)parks,and the interaction effect between the physical geographical factors and the human factors is significantly stronger than the interaction of their internal factors.(5)The effects of the six factors with the strongest explanato-ry power on the spatial differentiation of national desert(rocky desert)parks showed a trend of increasing posi-tive effect and decreasing negative effect from southeast to northwest,and the northwestern region was the stron-gest influenced by natural geography and human factors.关键词
空间分异/地理探测器/地理加权回归/国家沙漠(石漠)公园Key words
spatial differentiation/geographic detector/geographically weighted regression/national desert(rocky desert)park引用本文复制引用
慕石雷,杨玉欢,乌日陶克套胡..国家沙漠(石漠)公园空间分异格局与影响因素[J].干旱区地理,2024,47(2):356-368,13.基金项目
国家社会科学基金项目(20XMZ060) (20XMZ060)
内蒙古自治区2023年研究生科研创新项目(B20231052Z) (B20231052Z)
内蒙古师范大学基本科研业务费专项资金资助(2022JBXC010) (2022JBXC010)