Results 151 to 160 of about 1,925 (179)

Influence factor analysis of soil heavy metal Cd based on the GeoDetector

Stochastic Environmental Research and Risk Assessment, 2020
As a variant with high spatial differentiation and continuous space time, soil is polluted by various artificial or natural factors, and the pollution of heavy metal Cd is one of the more serious problems. This study took Liaocheng, as the research area and sampled the points in a grid center of 10 km × 10 km to obtain the sampling data of heavy metal ...
Yunting Jiang, Yingjun Sun, Liping Zhang, Xvlu Wang   +3 more
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Spatial variation and influence factor analysis of soil heavy metal As based on geoDetector

Stochastic Environmental Research and Risk Assessment, 2021
Heavy metals in soil are closely related to our production and life. As heavy metal has relatively high toxicity, it is necessary to clarify its existence. This study took Liaocheng City as the study area. Sampling was carried out by the 10 km × 10 km grid center method and the concentration of heavy metal arsenic (As) at the sampling points was ...
Xvlu Wang, Yingjun Sun, Liping Zhang, Yuang Mei   +3 more
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[Correlation of spatial distribution and habitat factors of Firmiana danxiaensis based on GeoDetector].

Ying yong sheng tai xue bao = The journal of applied ecology, 2021
Firmiana danxiaensis is an endemic species of Danxia landform in China. Identifying the main driving factors of its distribution can provide scientific basis for the conservation of F. danxiaensis and related habitats. With GeoDetector, we analyzed the correlation (measured by q value) between the spatial distribution of F.
Jia-Rong, Wu, Bao-Jing, Wei, Xi-Jun, Hu, Man-le, Zhu, Rui-Zhi, Li, Xue-Chen, Feng   +5 more
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Spatiotemporal variations of surface ozone and its influencing factors across Tibet: A Geodetector-based study

Science of The Total Environment, 2022
Reasons regarding surface ozone formation and distribution in remote regions is limited. Tibet is an important remote area on Earth, with various climates and extremely high elevation (average ~ 4000 m), which makes it a good place to study the spatiotemporal distribution of surface ozone and explore the causes.
Yan, Chen, Yunqiao, Zhou, , NixiaCiren, Huifang, Zhang, Caihong, Wang, , GesangDeji, Xiaoping, Wang   +6 more
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Spatiotemporal evolution and driving factors of carbon emissions in Qingdao City based on GeoDetector

Global NEST Journal, 2023
<p>Investigating the spatiotemporal characteristics and factors of urban carbon emissions is essential to reduce carbon emissions and achieve dual carbon goals. In this study, we examined the change tendency of carbon emissions using the coefficient of variation, the Sen’s slope method, and the Mann–Kendall (MK) test and explored the effects of ...
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Spatiotemporal characteristics and driving factors of global planetary albedo: an analysis using the Geodetector method

Theoretical and Applied Climatology, 2021
As an important parameter of the Earth’s energy budget, the planetary albedo of Earth varies with the dynamics of atmospheric and surface variables. In this study, we investigated the spatiotemporal characteristics and driving factors of the global planetary albedo using the Clouds and the Earth’s Radiant Energy System (CERES) Energy Balanced and ...
Mingzhu Lv, Yan Song, Xijia Li, Mengsi Wang, Ying Qu   +4 more
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Factor analysis of hydrologic services in water-controlled grassland ecosystems by InVEST model and geodetector

Environmental Science and Pollution Research
Water conservation is highly important for a successful desert grassland ecosystem, but there was no comprehensive view on how to assess influencing factors in managing and addressing water yield and water conservation in desert steppe. The Integrated Valuation of Ecosystem Services and Trade-offs (InVEST) model, which is specifically used for the ...
Lei Wu, Yongkun Luo, Shijie Pang, Guoshuai Wang, Xiaoyi Ma   +4 more
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[Soil Fertility and Influencing Factors of Cultivated Land Based on the Geodetector].

Huan jing ke xue= Huanjing kexue
Taihe County in Jiangxi Province was chosen as the study area to analyze the soil fertility condition and affecting elements of cultivation at the county level. Classical statistics, geostatistics, and geodetector were utilized to examine soil fertility quality and investigate its primary affecting aspects based on experimental data from 206 cultivated
Xiang-Yu, Wang, Xue-Xia, Zhang, Yun-Zhe, Hu, Wei, Mu, Hua-Jun, Fang   +4 more
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The spatial distribution and influencing factors of peer-to-peer accommodations in Beijing based on geodetector

Second International Conference on Geographic Information and Remote Sensing Technology (GIRST 2023), 2023
Xishihui Du, Huifeng Sun, Chaoyue Zhang, Zhaoguo Wang   +3 more
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Groundwater potential delineation using geodetector based convolutional neural network in the Gunabay watershed of Ethiopia

Environmental Research
Groundwater potential delineation is essential for efficient water resource utilization and long-term development. The scarcity of potable and irrigation water has become a critical issue due to natural and anthropogenic activities in meeting the demands of human survival and productivity.
Asnakew Mulualem Tegegne, Tarun Kumar Lohani, Abunu Atlabachew Eshete   +2 more
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