Results 1 to 10 of about 536 (133)
Ecological quality assessment is fundamental to revealing changes in ecological environments before the development of effective ecological conservation policies.
Chao Sun +7 more
doaj +3 more sources
Detecting Ecological Changes with a Remote Sensing Based Ecological Index (RSEI) Produced Time Series and Change Vector Analysis [PDF]
Increasing human activities have caused significant global ecosystem disturbances at various scales. There is an increasing need for effective techniques to quantify and detect ecological changes.
Hanqiu Xu +4 more
doaj +4 more sources
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 +10 more
doaj +4 more sources
The ecological vulnerability evaluation index was established through Normalized Difference Vegetation Index (NDVI), Wetness (WET), Normalized Difference Build-up and Soil Index (NDBSI) and Land Surface Temperature (LST) indicators, comprehensively evaluate the ecological vulnerability of Zhongxian County of Chongqing in 2002, 2009, and 2016 by ...
Guoxin Lan +12 more
exaly +3 more sources
Ecological environment in mining cities has become an important part of ecological construction. This paper takes Tongling, a mining city, as the research area, and uses Landsat series remote sensing images from 2000 to 2020 as data sources. Using the principal component analysis method and the Remote Sensing Ecological Index (RSEI) integrated with ...
Jing Yuan, Huan Tang, Jiawei Fang
exaly +2 more sources
Abstract The ecological impact of urban development and population increase is an area of increasing relevance as human modification of the landscape continues unabated. The prediction of this impact will help inform urban planning and decision making around population growth, impervious surface (IS) increase and associated ecological effects.
Huade Guan, Tingting Shi, Meiya Wang
exaly +2 more sources
Urban ecosystem quality assessment based on the improved remote sensing ecological index [PDF]
The remote sensing ecological index (RSEI) is an important tool for assessing ecosystem quality. However, its land surface temperature (LST) component poses challenges due to complex calculations and mismatched spatial resolution with other indicators ...
Guolin Zhang, Honghai Kuang
doaj +3 more sources
Ecological challenges resulting from soil salinization in the Tarim River Basin (TRB), exacerbated by climate change and human activities, have emphasized the need for a quick and accurate assessment of regional ecological environmental quality (EEQ) and
Wen Chen +5 more
doaj +2 more sources
Long-term ecological monitoring is essential for sustainable management in fragile regions. This study assessed four decades (1986–2024) of ecological evolution in the Ji River Basin—a transitional loess-gully ecosystem in China's Yellow River Basin—using the Remote Sensing Ecological Index (RSEI).
Chengyong Wu, Qiaorui Ba
exaly +2 more sources
A NEW METHOD FOR IMPROVING THE ECOLOGICAL ENVIRONMENT INDEX BASED ON DOWNSCALING OF LAND SURFACE TEMPERATURE [PDF]
In the process of urban construction and development, the ecological environment has always been an important consideration factor. How to quickly monitor the long-term ecological environment quality changes in large urban areas is currently one of the ...
H. Han, Q. Chen, R. Wang, R. Liu
doaj +1 more source

