乌蒙山区土地利用垂直分布特征——以云南省寻甸县为例  

Vertical distribution characteristics of land use in Wumeng Mountain area:A case study of Xundian County,Yunnan Province

作　　者：付景 段青松 刘士鑫 向冬蕾 李建华[1,3] FU Jing;DUAN Qing-song;LIU Shi-xin;XIANG Dong-lei;LI Jian-hua(Engineering Research Center of Science and Technology of Land and Resources,Kunming 605201,China;College of Resources and Environment,Kunming 605201,China;College of Water Resources,Yunnan Agricultural University,Kunming 605201,China;Yunnan Land and Resources Planning and Design Institute,Kunming 605201,China)

机构地区：[1]云南农业大学国土资源科学技术工程研究中心,昆明605201 [2]云南农业大学资源与环境学院,昆明605201 [3]云南农业大学水利学院,昆明605201 [4]云南省国土资源规划设计研究院,昆明605201

出　　处：《湖北农业科学》2023年第3期88-95,共8页Hubei Agricultural Sciences

基　　金：国土资源部公益性行业科研专项(201511003-1)。

摘　　要：以云南省寻甸县为例,运用空间自相关分析方法,研究8种土地利用类型在垂直方向上的分布特征。结果表明,8种土地利用类型在垂直尺度上都有较强的空间自相关性,在15个海拔梯度内分布不均匀,基本都是随着海拔的上升,数量先增加后逐渐减少,在15个海拔梯度内的土地利用结构存在差异。8种土地利用类型在垂直方向上呈现空间相关性,其中其他用地的空间自相关性最大,其次分别为园地、林地、工矿仓储用地、耕地、建设用地和水域及水利设施用地,草地空间自相关性最小。Taking Xundian County of Yunnan Province as an example,and using the spatial autocorrelation analysis method,the ver⁃tical distribution characteristics of eight land use types were studied.The results showed that the eight land use types had strong spatial autocorrelation on the vertical scale,and the distribution was not uniform in the 15 elevation gradients.The number of land use types increased first and then decreased gradually with the elevation rising,and there were differences in the land use structure in the 15 ele⁃vation gradients.The eight land use types showed a spatial correlation in the vertical direction,and the spatial autocorrelation of other land use was the highest,followed by garden land,forest land,mining and storage land,farmland,construction land,water area and water conservancy facility land,and grassland had the lowest spatial autocorrelation.

关 键 词：乌蒙山区 土地利用 空间自相关性 海拔梯度 寻甸县 

分 类 号：F321.1[经济管理—产业经济]