Results 21 to 30 of about 277,928 (298)
Landscape ecological risk assessment and spatiotemporal change analysis in Yonghe County [PDF]
On the basis of land use data, combined with ArcGIS and fragstats4.2, the landscape ecological risk spatial mode and process feature of Yonghe county from 1980 to 2018 were analyzed. The results showed that: (1) from 1980 to 2018, the landscape pattern of Yonghe county changed obviously, the area of arable land and holt decreased, while the area of ...
Yan Jixuan +5 more
openaire +2 more sources
Landscape Pattern and Ecological Risk Assessment in Guangxi Based on Land Use Change [PDF]
Due to ecological environmental fragility and soil erosion in Guangxi, studies of landscape patterns and associated ecological risks are needed to guide sustainable land development and ecologically sensitive land management. This study assesses dynamic spatial and temporal change patterns in land use and ecological risks based on 30 m land-use data ...
Yang, Yanping +7 more
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Assessing the landscape ecological risk (LER) will facilitate optimal planning of land-use patterns and mitigating regional ecological risks, especially in megacities under rapid urbanization. And selecting the appropriate spatial analysis scales is the prerequisite for accurate assessment of the LER.
Bingjie Li +4 more
openaire +2 more sources
Due to the rapid development of urbanization, land-use types have changed greatly, which has led to many ecological problems. Therefore, the current research objective is to solve the problems in existence in Jinan, so as to determine the existing ...
Xvlu Wang +3 more
doaj +1 more source
Flood-Landscape Ecological Risk Assessment under the Background of Urbanization [PDF]
The Hydrologic Modeling System (HEC-HMS) and statistical analysis method were used to analyze the relationship between flood eigenvalues (i.e., flood volume and peak flow) and landscape pattern metrics. Then, the flood-landscape ecological risk index (ERI_FL) was proposed and constructed to quantitatively assess the flood-landscape ecological risk ...
Yu Yuan +5 more
openaire +2 more sources
Landscape ecological risk assessment of chongming dongtan wetland in shanghai from 1990 to 2020
Landscape ecological risk assessment can assess the stability, vulnerability, and anti-interference ability of the ecosystem based on the characteristics, structure, and function of the landscape in order to determine the degree and distribution of ...
Yong Cao +6 more
doaj +1 more source
The escalation of urbanization in Sichuan Province has resulted in irrational land use and excessive resource exploitation. These developments have consequently diminished the functionality of ecosystem services and exacerbated landscape fragmentation in
Zhuoting Jiang +5 more
doaj +1 more source
Effects of roads on wildlife in an intensively modified landscape [PDF]
This paper examines the ecological impacts arising from road networks and the potential ameliorating effects of roadside habitat in a highly modified landscape. A U.K.
Angold, Penny G, Underhill, Jackie E
core +1 more source
[Objective] The temporal and spatial evolution of landscape ecological risk, driving forces, and their correlation with the spatial distribution of the COVID-19 epidemic were studied, in order to provide a theoretical reference for regional ecological ...
Li Yimin +5 more
doaj +1 more source
This research investigates the dynamic interplay between land use changes and landscape ecological risks in China’s Jiangsu Province, specifically focusing on the Huai River-Gaoyou Lake region.
Yu Jianwei +4 more
doaj +1 more source

