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Showing 6 of 6 papers in Hydrology

Hydrochemical characteristics and transformation relationships between different water bodies in the Qixing Lake region of the Hobq Desert, China (Postprint)

XI Cheng, YAN Min, ZUO Hejun, LIU Ruimin, ZUO Hejun
2025-11-17 ChinaXiv: chinaxiv-202511.00154 Original EN

Desert lakes are an important link in the water cycle and an important reservoir of water resources in arid and semi-arid areas, playing an important role in maintaining the stability of the regional natural environment. However, studies on the hydrochemical evolution and transformation relationship…

Long-term influences of climate and environment on grain size distribution in a large shallow lake from southwestern China

Pengyu Li, Xiaohan Lu, Jiacheng Wang, Songzhe Lu, Kai Li, Jian Ni, Kai Li
2025-10-14 ChinaXiv: chinaxiv-202510.00073 Original EN

Grain size is widely used for environmental reconstruction in various depositional settings, yet its precise interpretation remains challenging. In shallow lakes within humid region, interpretation of grain size is particularly hindered by complex variations in climate and environments. Here, we con…

Application of the InVEST model for assessing water yield and its response to precipitation and land use in the Weihe River Basin, China (Postprint)

WU Changxue, QIU Dexun, GAO Peng, MU Xingmin, ZHAO Guangju
2022-05-09 ChinaXiv: chinaxiv-202205.00019

Abstract: With realizing the importance of ecosystem services to society, the efforts to evaluate the ecosystem services have increased. As the largest tributary of the Yellow River, the Weihe River has been endowed with many ecological service functions. Among which, water yield can be a measure of…

Optimization of Ecological Water Conveyance Scheduling in the Aksu River Basin for Ecological Restoration (Postprint)

Nie Yan, Guo Yongrui
2022-04-12 ChinaXiv: chinaxiv-202204.00091

Ecological water conveyance scheduling is one of the most effective measures for ecological protection and restoration. Implementing ecological water conveyance holds significant importance for restoring natural ecosystems in arid and semi-arid regions and maintaining the health of oasis ecosystems.…

Glacier Variations in the Pumqu Basin during 1990–2020 and Their Response to Climate Change: Postprint

Tang Yuanhang, Li Mengqi, Deng Ling
2022-01-21 ChinaXiv: chinaxiv-202201.00078

Based on Landsat series imagery, Digital Elevation Model (DEM), and other datasets, glacier boundary information in the Pengqu River basin from 1990 to 2020 was extracted using remote sensing image processing and visual interpretation methods to investigate the distribution and variation of glacier …

Postprint: Coordination Analysis of Water Resources Utilization in the Five Northwestern Provinces and Autonomous Regions of China

Li Xiuhua, WU Chunyuan
2022-01-21 ChinaXiv: chinaxiv-202201.00080

The coordinated utilization of water resources is the foremost challenge for the economic, social, and ecological sustainable development of the five northwestern provinces and autonomous regions of China. Employing synergy analysis methods and a coupling coordination degree model, this study analyz…