Results 11 to 20 of about 356,382 (288)

Landscape Ecological Risk Assessment under Multiple Indicators

open access: yesLand, 2021
Rapid urbanization and intensification of human activities increases the risk of disturbance of ecological systems via multiple sources, with consequences for regional ecological security and health.
Xupu Li   +5 more
doaj   +2 more sources

Analysis and Prediction of Landscape Ecological Risk in Yellow River Basin

open access: yesShuitu baochi tongbao, 2022
[Objective] The land use changes in the Yellow River basin during the past two decades were analyzed in order to predict land use in 2030, analyze the landscape pattern index, reveal ecological risk status, and assist with landscape protection ...
Du Wentao   +4 more
doaj   +2 more sources

Ecological security pattern construction based on landscape ecological risk assessment in the Yellow River basin

open access: yesFrontiers in Environmental Science
The Yellow River Basin is one of the most ecologically fragile zones in China. Landscape ecological risk assessment and ecological security pattern construction are effective ways to find out and solve the problems of the ecological environment in this ...
Jixuan Yan   +9 more
doaj   +2 more sources

Ecological risk assessment of ecological landscape pattern in Qin’an County [PDF]

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract Based on the land use data of 1980, 2000 and 2018, combined with ArcGIS and fragstats4.2, the landscape index of the study area was calculated, and the spatiotemporal change process of landscape ecological risk in Qin’an County in the past 40 years was analyzed, which laid the foundation for the formulation of ecological risk ...
Hengli Ma   +3 more
openaire   +1 more source

Spatiotemporal Characteristics and Driver Detection of Landscape Pattern and Ecological Risk in Huangshui River Basin

open access: yesShuitu baochi tongbao, 2023
[Objective] The characteristics and driving factors of landscape pattern changes and the spatiotemporal evolution of landscape ecological risk was analyzed in order to provide a theoretical basis for integrated watershed management, watershed ecosystem ...
Wang Pengquan   +3 more
doaj   +1 more source

Spatiotemporal Analysis of Landscape Ecological Risk and Driving Factors: A Case Study in the Three Gorges Reservoir Area, China

open access: yesRemote Sensing, 2023
Landscape ecological risk is considered the basis for regional ecosystem management decisions. Thus, it is essential to understand the spatial and temporal evolutionary patterns and drivers of landscape ecological risk.
Zhiyi Yan   +5 more
doaj   +1 more source

Spatial–Temporal Evolution Characteristics of Landscape Ecological Risk in the Agro-Pastoral Region in Western China: A Case Study of Ningxia Hui Autonomous Region

open access: yesLand, 2022
Landscape ecological risk assessment can reflect the impact of landscape pattern on ecological processes and functions, and has become an important method for predicting and measuring the quality and dynamic evolution of the ecological environment ...
Hao Liu   +3 more
doaj   +1 more source

Identification of Ecological Risk “Source-Sink” Landscape Functions of Resource-Based Region: A Case Study in Liaoning Province, China

open access: yesLand, 2023
Ecological risk assessment plays an important role in ecosystem management and conservation. Conventional landscape-level assessment can only estimate the ecological risk level.
Shaoqing Wang   +4 more
doaj   +1 more source

Assessing the landscape ecological risk of road construction: The case of the Phnom Penh-Sihanoukville Expressway in Cambodia

open access: yesEcological Indicators, 2023
Extensive development of expressway infrastructure alters the layout of terrain resulting and results in major ecological concerns. Therefore, it has become necessary to investigate how to assess the effects of land use changes on the landscape pattern ...
Jingxiao Zhang   +6 more
doaj   +1 more source

Assessing the Landscape Ecological Risks of Land-Use Change

open access: yesInternational Journal of Environmental Research and Public Health, 2022
In recent years, a changing global climate and the continuous expansion of the intensity and scope of human activities have led to regional differentiation in the surface landscape. This has caused numerous ecological risks under multiple pressure sources, gradually becoming an important factor restricting the sustainable development of economic and ...
He Gao, Wei Song
openaire   +2 more sources

Home - About - Disclaimer - Privacy