Results 11 to 20 of about 3,910 (258)

The HANTS-fitted RSEI constructed in the vegetation growing season reveals the spatiotemporal patterns of ecological quality [PDF]

Scientific Reports
Yuxi, located in China’s central plateau of Yunnan, is grappling with ecological and environmental challenges as it continues to develop its economy. While ecological quality assessment serves as the foundation for ecological protection, it is pivotal to
Wenna Miao, Yue Chen, Weili Kou, Hongyan Lai, Ahmed Sazal, Jie Wang, Youliang Li, Jiangjie Hu, Yong Wu, Tianfu Zhao   +9 more
doaj   +4 more sources

Eco-Environmental Effect Evaluation of Tamarix chinesis Forest on Coastal Saline-Alkali Land Based on RSEI Model [PDF]

Sensors, 2022
Taking representative Tamarix chinensis forest in the national-level special protection zone for ocean ecology of Changyi city in Shandong province of China as the objective, this research studied how to use remote sensing technology to evaluate natural eco-environment and analyze spatiotemporal variation.
Jin Wang, Guangxue Li, Feiyong Chen
openalex   +4 more sources

Assessment of Ecological Environment in Zhanjiang Based on RSEI and PCA [PDF]

International Journal of Environment, Agriculture and Biotechnology, 2023
This study uses Landsat-8 remote sensing images as the data source and selects four indicators that directly reflect the quality of the ecological environment, such as greenness (NDVI), wetness (WET), dryness (NDBSI), and heat (LST). Meanwhile, we use principal component analysis (PCA) to construct a remote sensing ecological index (RSEI) model for ...
Xiaoyuan Cheng, Ruei-Yuan Wang, Haolong Liu, Yun-Shang Wang   +3 more
openalex   +2 more sources

An improved RSEI-based evaluation for effective forest area by integrating forest structure and quality [PDF]

Frontiers in Environmental Science
IntroductionEcosystem stability confers more abundant and comprehensive ecosystem service values. However, current valuation methods often simplify these ecosystems as undisturbed, ideal, and standardized—neglecting inherent variations in structure and quality—and thereby risk skewing service valuations.MethodsWe propose a coupled calculation model ...
Zhengpeng Luo, Bo Chai, Wei Wang
openalex   +2 more sources

Оценка экологического состояния лесных экосистем коридора Хэси с использованием временных рядов индекса RSEI

Vestnik of Volga State University of Technology Series Forest. Ecology. Nature Management
Введение. В исследовании проведён глубокий анализ данных временных рядов экологического индекса дистанционного зондирования (англ. Remote Sensing Ecological Index, RSEI) лесов на территории коридора Хэси (Ганьсуский коридор, КНР) с 2000 по 2023 гг.
И. Ван, Eldar Kurbanov, Di Sha, Oleg Vorobev, Jinliang Wang, Д.М. Дергунов   +5 more
openalex   +3 more sources

Spatiotemporal Change of Urban Ecologic Environment Quality Based on RSEI—Taking Meizhou City, China as an Example [PDF]

Sustainability, 2022
An ecological index that is constructed based on remote sensing images can enable a rapid evaluation of the quality of the urban ecological environment and can provide a scientific basis for the construction of urban ecological civilization. Taking Meizhou City, in Guangdong in China, as a study area, based on the Landsat TM/OLI and MODIS remote ...
Zhiyun Chen, Renrong Chen, Quan Guo, Yinglong Hu   +3 more
openalex   +2 more sources

Analysis of the evolution and influencing factors of ecological environment quality after the transformation of resource-exhausted cities based on GEE and RSEI: a case study of Xuzhou City, China [PDF]

Journal of Asian Architecture and Building Engineering
This study used Google Earth Engine (GEE) to get and process Landsat images of Xuzhou from 2008 to 2020, and built remote sensing ecological indices (RSEI).
Kai Jiao, Xinqin Yong, Shenghong Mao, Kaiyi Chen   +3 more
doaj   +2 more sources

Integrating three-dimensional greenness into RSEI improved the scientificity of ecological environment quality assessment for forest

Ecological Indicators, 2023
Normalized Difference Vegetation Index (NDVI) is widely used to represent the greenness indicator for the Ecological Environment Quality (EEQ) assessment based on the traditional Remote Sensing Ecological Index (RSEI). However, NDVI saturation issues are
Yun Liu, Weiheng Xu, Zehu Hong, Leiguang Wang, Guanglong Ou, Ning Lu, Qinling Dai   +6 more
doaj   +2 more sources

Study on RSEI Changes Using Remote Sensing and Markov-FLUS Modeling Approach

Sustainability
With the rapid advancement of the Hainan Free Trade Port (HFTP), substantial changes in land use and ecological systems have emerged. The study analyzes the spatiotemporal dynamics of ecological quality in Hainan Province from 2017 to 2024 and projects its potential evolution through 2030 under different development scenarios. A comprehensive framework
Pei Liu, Tingting Wen, Ruimei Han, Shuai Wu   +3 more
openalex   +2 more sources

Analyzing Ecological Environmental Quality Trends in Dhaka Through Remote Sensing Based Ecological Index (RSEI)

Land
Assessing the ecological environmental quality (EEQ) is crucial for protecting the environment. Dhaka’s rapid, unplanned urbanization, driven by economic and social growth, poses significant eco-environmental challenges.
Md. Mahmudul Hasan, Md Tasim Ferdous, Md. Talha, Pratik Mojumder, Sujit Kumar Roy, Md. Nasim Fardous Zim, Most. Mitu Akter, N M Refat Nasher, Fahdah Falah Ben Hasher, Martin Boltižiar, Mohamed Zhran   +10 more
doaj   +2 more sources