Results 81 to 90 of about 2,746 (212)

Land Use and Ecosystem Service Value Spatiotemporal Dynamics, Topographic Gradient Effect and Their Driving Factors in Typical Alpine Ecosystems of the East Qinghai‐Tibet Plateau: Implications for Conservation and Development

Ecology and Evolution, Volume 15, Issue 3, March 2025.
Ecosystem service values (ESV) are a significant measure for assessing the quality of regional ecological environments. Consequently, we analyzed the spatiotemporal dynamics and topographic gradient effect of ESV in the region from 1980 to 2020, employing methodologies such as the ESV assessment model, topographic gradient classification, and ...
Bin Feng, Jianwei Zhou, Lu Hu, Zherong Liu, Yi Yang, Shuai Yang, Jianying Ni, Wenke Bai, Shanshan Zhao   +8 more
wiley   +1 more source

Analyzing Driving Factors of Drought in Growing Season in the Inner Mongolia Based on Geodetector and GWR Models

, 2022
As an important ecological security barrier in northern China, the Inner Mongolia Autonomous Region (hereinafter referred to as Inner Mongolia) is seriously affected by drought.
Guihua Yi, Yanbin Qin, Tingbin Zhang, Menglin Li, Xiaobing Zhou, Mengting Zhang, Bowen Ji   +6 more
core   +1 more source

Study on the Spatiotemporal Changes and Driving Factors of Habitat Quality in the Yarlung Zangbo River From 2000 to 2020

Ecology and Evolution, Volume 15, Issue 2, February 2025.
This study uses land use data from 2000 to 2020 and employs ArcGIS 10.8 and InVEST to construct the spatiotemporal patterns of habitat quality in the YLZB. Furthermore, methods such as optimal parameter geographic detectors, partial least squares structural equation model (PLS‐SEM), and correlation analysis are used to quantify the direct and indirect ...
Yu Chen, Yujie Kang, Jingji Li, Yanguo Liu, Qin Liu, Zhengyu Luo, Xiaohui Zhou, Tingbin Zhang, Guoyan Wang, Xiaolu Tang, Xiangjun Pei   +10 more
wiley   +1 more source

Geographical Patterns and Determinants of Selenium Deficiency in Tibet: A Cross‐Sectional Study Based on Urinary Selenium Analysis

Earth's Future, Volume 13, Issue 2, February 2025.
Abstract Selenium is an essential micronutrient, yet its deficiency poses severe health risks, including Kashin‐Beck disease, a debilitating disorder endemic to selenium‐deficient regions like Tibet. Despite the known risks, the extent and drivers of selenium deficiency in Tibetan populations remain poorly characterized.
Yi Yang, Ru Zhang, Yangzong Deji, You Li, Yonghua Li   +4 more
wiley   +1 more source

An Optimization of Statistical Index Method Based on Gaussian Process Regression and GeoDetector, for Higher Accurate Landslide Susceptibility Modeling

, 2022
Landslide susceptibility assessment is an effective non-engineering landslide prevention at the regional scale. This study aims to improve the accuracy of landslide susceptibility assessment by using an optimized statistical index (SI) method.
Chao Song, Yan Zhen, Yang Yang, Fengcheng Zhong, Cen Cheng   +4 more
core   +1 more source

Analysis of spatial patterns and influencing factors of farmland transfer in China based on ESDA-GeoDetector

Scientific Reports
AbstractFarmland transfer is a critical component in facilitating agricultural scale management and improving agricultural production efficiency. This study examines the spatial distribution of farmland transfer in China and identifies the factors influencing it, offering valuable guidance for advancing China’s farmland transfer practices.
Xiuli He, Wenxin Liu
openaire   +3 more sources

Simulation and attribution analysis of agricultural nitrogen non-point source pollution in Huang-Huai-Hai Plain based on the InVEST model

Frontiers in Environmental Science
The study of agricultural non-point source pollution (ANNSP) patterns and driving mechanisms is crucial for regional ecological management. This paper evaluates the sources of ANNSP in the Huang-Huai-Hai Plain for the years 2000, 2010, and 2020 using the
Ying Yu, Weiqiang Chen, Guangxing Ji, Yulong Guo, Yinan Chen, Siyu Sheng, Yaru Deng, Qianwen Weng   +7 more
doaj   +1 more source

Construction of Earth Observation Knowledge Hub Based on Knowledge Graph

Transactions in GIS, Volume 28, Issue 7, Page 2445-2462, November 2024.
ABSTRACT Owing to the rapid development of Earth observation and Internet technology, researchers have acquired and shared a large amount of Earth observation data. However, traditional data sharing does not provide direct solutions to problems. The large amount of tacit knowledge contained in scientific data, scientific literature, analysis models ...
Kuangsheng Cai, Zugang Chen, Jin Li, Shaohua Wang, Guoqing Li, Jing Li, Hengliang Guo, Feng Chen, Liping Zhu   +8 more
wiley   +1 more source

Coupling coordination analysis of urban social vulnerability and human activity intensity

Environmental Research Communications
An in-depth exploration of the coupling and coordination relationship between urban social vulnerability and human activity intensity can provide a scientific basis for urban sustainable development, planning optimization, and policy decisions.
Fan Qindong, Yuxia Zhang, Guojie Wei, Xiangqiu Huang   +3 more
doaj   +1 more source

Quantitative Effects of Anthropogenic and Natural Factors on Heavy Metals Pollution and Spatial Distribution in Surface Drinking Water Sources in the Upper Huaihe River Basin in China

Toxics
The water quality of sources in the Huaihe River Basin significantly affects the lives and health of approximately 16.7% of China’s population. Identifying and quantifying pollution sources and risks is essential for effective water resource management ...
Tong Liu, Mingya Wang, Chunhui Zhang, Shili Yang, Fan Zhang, Luhao Jia, Wanqi Ma, Shaobo Sui, Qingwei Liu, Mingshi Wang   +9 more
doaj   +1 more source