北京测绘2025，Vol.39Issue(5)：711-717,7.DOI:10.19580/j.cnki.1007-3000.2025.05.022
黔东南土地利用与生境质量时空演变特征
Spatiotemporal evolution characteristics of land use and habitat quality in Qiandongnan
汤文1
作者信息
- 1. 贵州省第三测绘院,贵州 贵阳 550004
- 折叠
摘要
Abstract
In the context of accelerating urbanization,the analysis and evaluation of habitat quality in mountainous areas provide valuable reference for constructing ecological security patterns.This study focused on the Qiandongnan region,utilizing land use change analysis and habitat quality evaluation models to explore the spatiotemporal evolution characteristics of land use and habitat quality from 2000 to 2020.The results are as follows.① From 2000 to 2020,forest land was the dominant land use type in Qiandongnan,while the area of construction land increased,its spatial distribution became more dispersed;② From 2000 to 2020,Qiandongnan mainly exhibited a moderate level of habitat quality,but there was an overall declining trend;③ The spatial distribution pattern of habitat quality in Qiandongnan is influenced by various factors,with land use change being the most important factor.关键词
土地利用/生境质量/时空演变/黔东南Key words
land use/habitat quality/spatiotemporal evolution/Qiandongnan分类
天文与地球科学引用本文复制引用
汤文..黔东南土地利用与生境质量时空演变特征[J].北京测绘,2025,39(5):711-717,7.
