Results 61 to 70 of about 928 (180)

Eco-environmental quality assessment of the artificial oasis of Ningxia section of the Yellow River with the MRSEI approach

Frontiers in Environmental Science, 2023
Remote sensing ecological index (RSEI) has the advantages of rapid, repeatable and relatively accurate in regional eco-environment quality assessment.
Chunyuan Dong, Rongrong Qiao, Zhicheng Yang, Zhicheng Yang, Lihui Luo, Xueli Chang   +5 more
doaj   +1 more source

Coupled Assessment of Land Use Changes and Ecological Benefits Using Multi-Source Remote Sensing Data

Agriculture
The Urban Agglomeration in the Middle Reaches of the Yangtze River (UAMRYR), serving as a pivotal hub for coordinated economic and ecological development in central China, is characterized by marked ecological fragility and climate sensitivity ...
Jin Guo, Xiaojian Wei, Fuqing Zhang, Yubo Ding   +3 more
doaj   +1 more source

Impact of anthropogenic activities on the biodiversity of macrobenthos and benthic ecological quality in the mudflats of Hwangdo Island, South Korea: field surveys and remote sensing assessments [PDF]

IntroductionAs coastal urbanization progresses, anthropogenic activities have significantly impacted mudflats. In South Korea, land reclamation and aquaculture have drastically altered mudflat ecosystems.MethodsIn our study, we utilized five remote ...
Chae-Woo Ma, Jian Liang
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Spatial-temporal variation and influencing factors of ecological environment quality in Jilin Province (China) [PDF]

Jilin Province is a crucial region of interest for agricultural and forestry development in China. The deterioration of its ecological environment could have a severe impact on agricultural production and ecological conservation.
Chunmei Qu, Fang Huang, Feiyu Wang, Jiani Zhang, Lijuan Zhuang, Peng Zhang, Ruifei Zhu, Stanton Martin, Yang Han, Yaping Xu, Zhuxin Liu   +10 more
core   +1 more source

Improving Remote Sensing Ecological Assessment in Arid Regions: Dual-Index Framework for Capturing Heterogeneous Environmental Dynamics in the Tarim Basin

Remote Sensing
Monitoring ecosystem dynamics in arid regions requires robust indicators that can capture spatial heterogeneity and diverse ecological drivers. In this study, we introduce and evaluate two novel ecological indices: the Arid-region Remote Sensing ...
Yuxin Cen, Li He, Zhengwei He, Fang Luo, Yang Zhao, Jie Gan, Wenqian Bai, Xin Chen   +7 more
doaj   +1 more source

Spatial-temporal Evolution and Driving Factors of Ecological Environment Quality in Weihe River Basin Based on Remote Sensing Ecological Index [PDF]

As a critical component of northwestern China's ecological security barrier, it is of great significance to comprehensively and accurately grasp the changes of ecological environment quality and its influencing factors in Weihe River Basin, which is ...
Li Yu, Wu Mengyue
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Spatiotemporal changes and driving factors of ecological environmental quality in the Yongding-Luan River Basin based on RSEI [PDF]

The ecological environmental quality (EEQ) of the Yongding-Luan River Basin (YLRB) is pivotal to the ecological security of the Beijing-Tianjin-Hebei (JJJ) region's core area.
Dongming Zhang, Dongming Zhang, Jiangdong Zhang, Wenquan Xie, Yang Li, Yang Li   +5 more
core   +1 more source

A context-specific index accurately tracks the decadal trajectory of mining impacts and ecological rehabilitation

Environmental and Sustainability Indicators
The expansion of open-pit mining for rare earth elements (REEs) poses a significant threat to forest ecosystems, demanding advanced remote sensing tools for effective environmental monitoring.
Yumin Yuan, Zhengliang Yu, Zuyao Pan, Jia Guo, Guoqiang Fan, Ziqi Lü, Yunfeng He, Chaosheng Zhang, Ya Tang   +8 more
doaj   +1 more source

Assessing the Ecological Environment Quality of Yellow River Delta according to the Remote Sensing Ecological Index [PDF]

This study focuses on the ecological and environmental quality of the Yellow River Delta. Utilizing remote sensing data from 2013 to 2021, we employed the Remote Sensing Ecological Index (RSEI) derived from Landsat 8 OLI_TIRS graphics to gauge the ...
Kong Dexin
core   +1 more source

Monitoring and Assessing Ecological Environmental Quality in Qianping Reservoir, Central China: A Remote Sensing Ecological Index (RSEI) Approach

Forests
The ecological impacts of dam and reservoir construction necessitate systematic environmental quality evaluation (EEQ) to reconcile ecological protection with sustainable development. To address this need, we integrated the Remote Sensing Ecological Index (RSEI)—a comprehensive metric synthesizing greenness, humidity, heat, and dryness—with a Land Use ...
Enkai Xu, Guohang Zhang, Hua Wang, Mei Yang, Hao Tian, Ming Zhao, Nalin Dong, Congshi Li, Yongge Hu, Guohang Tian, Yakai Lei, Qian Chen, Dianwei Wei   +12 more
openaire   +1 more source