Evaluating Sustainable Development in the Middle and Lower Reaches of the Yellow River Basin Using Multiple Data Sources
文献类型: 外文期刊
作者: Yuefeng Lu ; Jing Li; Zhenqi Song ; and Miao Lu
关键词: Ecological environment; influencing factors; middle and lower reaches of the Yellow River Basin; social economy; sustainable development
期刊名称: IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
ISSN: 0196-2892
年卷期: 2025 年
页码:
收录情况: SCIE(2025版) ; ; EI(2025版)
摘要: The Yellow River Basin is an important area inChina’s overall development, especially the middle and lowerreaches of this river which are vital for the developmentof the entire basin. Therefore, it is critical to scientifically evaluatethe sustainable development of the ecological environment andthe social economy in these reaches of the Yellow River Basin.In this study, the level of the coordinated and sustainable development of the ecology and social economy was quantitatively analyzed based on the improved remote sensing ecological index (IRSEI) and development space social and economic curve (DSSEC). The analysis process is as follows. First, Landsat8 data were used to invert the surface wetness index (WET), normalized difference building and soil index (NDBSI), land surface temperature index (LST), and kernel normalized difference vegetation index (kNDVI). Then, the IRSEI was constructed. Combining principal component analysis (PCA) and particle swarm optimization (PSO) random forest algorithm, an ecological quality evaluation model was established to evaluate the ecological environment in the middle and lower reaches of the Yellow River Basin. The dynamic temporal and spatial evolutions of the ecological environment quality and ecological sustainability were determined. Second, the relationship between the development space and two key social economy processes was quantitatively determined using the DSSEC index, in which the coefficients reflect the basic intensity and concentration of socioeconomic activities, enabling the analysis of the region’s socioeconomic sustainability.
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