2022
DOI: 10.3390/rs14194900
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Analysis of Spatiotemporal Variation and Drivers of Ecological Quality in Fuzhou Based on RSEI

Abstract: Background: High-speed urbanization has brought about a number of ecological and environmental problems, as well as the use of remote sensing to monitor the urban ecological environment and explore the main factors affecting its changes. It is important to promote the sustainable development of cities. Methods: In this study, we quantify the ecological quality of the study area from 2000 to 2020 based on the remote sensing ecological index (RSEI) and analyze its drivers through Geodetector and geographically w… Show more

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Cited by 53 publications
(43 citation statements)
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“…The natural factors include topographic features, annual precipitation, mean temperature, and distance to major rivers. Topographic features such as elevation and slope can regulate the EEQ through related factors, for example, it is better in higher elevations with fewer disturbances from human activities (Geng et al, 2022; Yan et al, 2021). The topographic features are expected to substantially differentiate the EEQ in the EEC as it is an area with diverse and complex topography (Figure 1).…”
Section: Methodsmentioning
confidence: 99%
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“…The natural factors include topographic features, annual precipitation, mean temperature, and distance to major rivers. Topographic features such as elevation and slope can regulate the EEQ through related factors, for example, it is better in higher elevations with fewer disturbances from human activities (Geng et al, 2022; Yan et al, 2021). The topographic features are expected to substantially differentiate the EEQ in the EEC as it is an area with diverse and complex topography (Figure 1).…”
Section: Methodsmentioning
confidence: 99%
“…We also endeavor to include socioeconomic factors in the analyzes to obtain a diversely representative set of factors. Population density is a widely adopted variable to reveal the contributions of social aspects to EEQ because urbanization is always associated with population growth and adverse impacts on environment (Cui et al, 2022; Geng et al, 2022).…”
Section: Methodsmentioning
confidence: 99%
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“…Morphology-based filtering separates above-ground and bare-earth points using an opening operation [39][40][41], and it is robust in steep areas while removing smaller non-ground features. Slope-based strategies [42][43][44] aim to distinguish bare-earth points from above-ground points by detecting inconsistent slope changes. Hence, they are more effective in flat areas but less so in areas with drastic terrain changes.…”
mentioning
confidence: 99%