安徽地质2025,Vol.35Issue(2):151-153,3.
基于遥感生态指数模型(RSEI)的新安江流域(宣城段)生态环境质量状况分析
Analysis of the eco-environmental quality of the Xin'an River basin(the Xuancheng section)based on remote sensing ecological index model(RSEI)
摘要
Abstract
Focusing on the Xin'an River basin(the Xuancheng section),the remote sensing ecological index(RSEI)was constructed by coupling four components,namely,moisture component(Wet),greenness component(NDVI),dryness component(NDSI)and temperature component(LST)using Landsat-8 Oli remote sensing data,remote sensing and geo-information spatial analysis technology,and principal component analysis(PCA).Further on the basis of RSEI,the eco-environmental quality of the study area was evaluated and analyzed,and the variation law of the eco-environment was explored,which provided a decision-making basis for eco-planning and eco-protection of the basin.关键词
遥感生态指数/新安江流域/主成分分析/生态环境质量Key words
remote sensing ecological index/Xin'an River basin/principal component analysis/eco-environmental quality分类
天文与地球科学引用本文复制引用
石磊,夏敏,唐婷,贾蔡..基于遥感生态指数模型(RSEI)的新安江流域(宣城段)生态环境质量状况分析[J].安徽地质,2025,35(2):151-153,3.基金项目
中央财政专项资金项目"新安江流域(宣城段)生态安全调查与评估"(编号:XCS-CG-GK-2022035)资助 (宣城段)