智能城市2025，Vol.11Issue(5)：39-41,3.DOI:10.19301/j.cnki.zncs.2025.05.011
基于遥感数据的生态质量总体评价与分析
Evaluation and analysis of ecological quality based on remote sensing data:A case study of Gansu Province
摘要
Abstract
Remote sensing technology is an important means to monitor the dynamic changes of the ecological environment and evaluate the quality of the ecological environment.Based on the moderate resolution imaging spectrometer(MODIS)dataset and cloud computing technology,the paper used the optimized and improved remote sensing ecological index(RSEI)to evaluate the ecological quality of Gansu Province from 2005 to 2022 in a long series,and obtained the provincial normalized RSEI in 2005,2010,2015,2020,and 2022,and carried out qualitative analysis.The results showed that the ecological quality of Gansu Province showed an overall upward trend,and the ecological quality of the southeastern and southwestern mountainous areas was significantly higher than that of other regions.关键词
MODIS/生态因子/RSEIKey words
MODIS/ecological factor/RSEI分类
测绘与仪器引用本文复制引用
刘安伟,郭文娟,张向阳,张军,王俊锋,杨军义..基于遥感数据的生态质量总体评价与分析[J].智能城市,2025,11(5):39-41,3.基金项目
甘肃省高等教师创新基金自筹经费项目(2023B-330) （2023B-330）
甘肃省科技计划项目(23CXJE0002) （23CXJE0002）
省教育厅科技成果转化项目(2023CYZC-77) （2023CYZC-77）
课程思政示范课程、教学名师和团队项目(2025) （2025）
