科技创新与应用2026,Vol.16Issue(2):71-76,6.DOI:10.19981/j.CN23-1581/G3.2026.02.018
基于土地利用的怒江傈僳族自治州生境质量时空变化研究
施云春 1申曦 2周芹芳 2杨明花 2王恒玉2
作者信息
- 1. 云南省测绘工程院,昆明 650000
- 2. 云南省地图院,昆明 650000
- 折叠
摘要
Abstract
In order to explore the spatial and temporal changes of habitat quality in Nujiang Lisu Autonomous Prefecture(hereinafter referred to as Nujiang Prefecture)during the 30-year period from 1990 to 2020,and to provide relevant references for ecological protection and restoration in Nujiang Prefecture,this study analyzed the spatial and temporal changes of land use/cover and habitat quality in the study area based on the monitoring data of land use/cover changes in 1990,2000,2010 and 2020,using GIS and InVEST modeling techniques.The results showed that:The main land use/cover types in Nujiang Prefecture are forest land and grassland.The spatial distribution characteristics of habitat quality in Nujiang Prefecture are relatively stable and the distribution rules are obvious.The habitat quality levels in Nujiang Prefecture are mainly good and good,and the area and proportion of each level are generally stable.Based on the above results,it is concluded that in the past 30 years,the habitat quality in Nujiang Prefecture has generally shown a stable and improving trend;areas with relatively poor habitat quality in Nujiang Prefecture are highly coincident with cultivated land and impermeable surfaces.关键词
土地利用/覆被/GIS/InVEST模型/生境质量/怒江州Key words
land use/cover/GIS/InVEST model/habitat quality/Nujiang Prefecture分类
天文与地球科学引用本文复制引用
施云春,申曦,周芹芳,杨明花,王恒玉..基于土地利用的怒江傈僳族自治州生境质量时空变化研究[J].科技创新与应用,2026,16(2):71-76,6.