A5062325279- Hydrology and Watershed Management Studies
- Climate variability and models
- Hydrology and Drought Analysis
- Hydrological Forecasting Using AI
- Flood Risk Assessment and Management
- Cryospheric studies and observations
- Environmental and Agricultural Sciences
- Urban Stormwater Management Solutions
- Remote Sensing in Agriculture
- Urban Heat Island Mitigation
- Image and Signal Denoising Methods
- Advanced Computational Techniques and Applications
- Land Use and Ecosystem Services
- Meteorological Phenomena and Simulations
- Plant Water Relations and Carbon Dynamics
- Energy Load and Power Forecasting
- Time Series Analysis and Forecasting
- Complex Systems and Time Series Analysis
- Remote Sensing and Land Use
- Landslides and related hazards
- Hydraulic flow and structures
- Groundwater and Watershed Analysis
- Hydrology and Sediment Transport Processes
- Water-Energy-Food Nexus Studies
- Water resources management and optimization
University of Chinese Academy of Sciences
2016-2025
Institute of Geographic Sciences and Natural Resources Research
2016-2025
Chinese Academy of Sciences
2016-2025
Tibet Autonomous Region People's Hospital
2023
Manouba University
2021
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering
2016-2019
Nanjing Hydraulic Research Institute
2016-2019
University of Washington
2017-2018
Nanjing University
2008-2013
State Key Laboratory of Pollution Control and Resource Reuse
2009-2013
Evapotranspiration (ET) plays a critical role in linking the water and energy cycles but is difficult to estimate at regional basin scales. In this study, we present worldwide evaluation of nine ET products (three diagnostic products, three land surface model (LSM) simulations reanalysis-based products) against reference (ETwb) calculated using balance method corrected for storage change an annual time scale over period 1983–2006 35 global river basins. The results indicated that there was...
Urban flooding has become a serious issue in most Chinese cities due to rapid urbanization and extreme weather, as evidenced by severe events Beijing (2012), Ningbo (2013), Guangzhou (2015), Wuhan (2016), Shenzhen (2019), Chongqing (2020). The “Sponge City Program” (SCP), initiated 2013 adopted 30 pilot cities, is developing solutions manage urban flood risk, purify stormwater, provide water storage opportunities for future usage. Emerging challenges the continued implementation of Sponge...
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Abstract The Palmer Drought Severity Index (PDSI) can lead to controversial results in assessing droughts responding global warming. Here we assess recent changes the over China (1961–2013) using PDSI with two different estimates, i.e., Thornthwaite ( PDSI_th ) and Penman‐Monteith PDSI_pm approaches. We found that have become more severe but slightly lessened estimate. To quantify interpret responses , designed numerical experiments drying trend of warming alone is 3.4 times higher than...
Abstract With the rapid development of big data, assessment data quality or model performance has become a hot scientific question. However, most existing lots metrics focus on specific aspects assessment, and comprehensive is rare. Therefore, it very necessary to develop new system. To address this problem, system constructed which named after Chen, Hu, Zhou (CCHZ)‐distance between indices simulation observation (DISO) according contributions Xi Deliang Zengyun Qiming Zhou. CCHZ‐DISO builds...
Abstract Hydroclimatic process in the Yarlung Tsangpo River (YTR) basin, a sensitive area to climate change, is obviously changing during recent years, but there has limited understanding about it. In this study, we investigated spatiotemporal variation of precipitation over last four decades basin and impact thereon Indian summer monsoon at interannual decadal time scales. All series have similar scaling behavior, reflecting climatic regime throughout basin. However, effect strengthens from...
Abstract Projecting future changes in concurrent dry and hot extremes (CDHEs) the subsequent socio-economic risks (e.g. population exposure) is critical for climate adaptation water management under different warming targets. However, to date, this aspect remains poorly understood on both global regional scales. In study, CDHEs their exposures 1.5 °C, 2 3 °C were quantified using a Standardized Dry Hot Index calculated based newly released Coupled Model Intercomparison Project Phase 6 model...
Abstract Landslides are considered as major natural hazards that cause enormous property damages and fatalities in Qinghai-Tibetan Plateau (QTP). In this article, we evaluated the landslide susceptibility, its spatial differencing whole region using five state-of-the-art learning algorithms; deep neural network (DNN), logistic regression (LR), Naïve Bayes (NB), random forest (RF), support vector machine (SVM), differing from previous studies only local areas of QTP. The 671 events were...
Abstract. The dynamics of basin-scale water budgets over the Tibetan Plateau (TP) are not well understood nowadays due to lack in situ hydro-climatic observations. In this study, we investigate seasonal cycles and trends budget components (e.g. precipitation P, evapotranspiration ET runoff Q) 18 TP river basins during period 1982–2011 through use multi-source datasets observations, satellite retrievals, reanalysis outputs land surface model simulations). A balance-based two-step procedure,...
The combination of wavelet analysis methods with data-driven models is a prevalent approach to conducting hydrological time series forecasting, but the results are affected by accuracy decomposition series. choice level one key factors for decomposition. In this paper, data daily precipitation and streamflow measured in upper reach Heihe River Basin Northwest China were used as an example, influence on wavelet-based forecasting was investigated. true components identified, modeling using 10...
Abstract High Mountain Asia (HMA) is the headwater area for major Asian rivers, providing a vast amount of freshwater to billions people in Asia. These rivers also make their surrounding areas highly vulnerable destructive water‐related disasters. However, complex spatiotemporal variability runoff over HMA and its underlying mechanisms are poorly understood. This study investigates into spatial heterogeneity HMA's at three timescales (interannual, interdecadal, multidecadal) roles played by...