A5061429169- Hydrology and Watershed Management Studies
- Hydrology and Drought Analysis
- Climate variability and models
- Flood Risk Assessment and Management
- Precipitation Measurement and Analysis
- Plant Water Relations and Carbon Dynamics
- Meteorological Phenomena and Simulations
- Environmental and Agricultural Sciences
- Hydrological Forecasting Using AI
- Soil Moisture and Remote Sensing
- Geophysics and Gravity Measurements
- Ecology and Vegetation Dynamics Studies
- Irrigation Practices and Water Management
- Remote Sensing in Agriculture
- Soil Carbon and Nitrogen Dynamics
- Phytoplasmas and Hemiptera pathogens
- Forest Insect Ecology and Management
- Environmental Changes in China
- Cocoa and Sweet Potato Agronomy
- Cryospheric studies and observations
- Advanced Computational Techniques and Applications
- Plant Ecology and Soil Science
- Dengue and Mosquito Control Research
- Climate change impacts on agriculture
- Collembola Taxonomy and Ecology Studies
Hohai University
2015-2024
Kunming University of Science and Technology
2024
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering
2013-2023
Pearl River Hydraulic Research Institute
2020-2023
Ministry of Water Resources of the People's Republic of China
2020-2023
New York University Press
2020
Royal Australasian College of Surgeons
2020
The University of Adelaide
2020
Cambridge University Press
2020
Arizona State University
2008-2015
Abstract This paper presents a methodology for regional parameter estimation of the three-layer Variable Infiltration Capacity (VIC-3L) land surface model with goal improving streamflow simulation river basins in China. is designed to obtain estimates from limited number calibrated and then regionalize them uncalibrated based on climate characteristics large basin domains, ultimately continental Fourteen different climatic zones were chosen calibration. For each these basins, seven...
Abstract Much attention has recently been focused on the effects that climate variability and human activities have had runoff. In this study, these are quantified using three methods, namely, multi‐regression, hydrologic sensitivity analysis, model simulation. A conceptual framework is defined to separate effects. As an example, change in annual runoff from semiarid Laohahe basin (18 112 km 2 ) northern China was investigated. Non‐parametric Mann‐Kendall test, Pettitt precipitation‐runoff...
Satellite precipitation products from the Global Precipitation Measurement (GPM) mission and its predecessor Tropical Rainfall Measuring Mission (TRMM) are a critical data source for hydrological applications in ungauged basins. This study conducted an initial early evaluation of performance Integrated Multi-satellite Retrievals GPM (IMERG) final run TRMM Analysis 3B42V7 products, their feasibility streamflow simulations Chindwin River basin, Myanmar, April 2014 to December 2015 was also...
Abstract Investigating the spatiotemporal link among different drought types is of great significance for understanding causative mechanism droughts. In this study, we propose a new approach connecting meteorological and hydrological events by considering their overlaps in persistence time spatial coverage three dimensions (i.e., latitude, longitude, time). The variable infiltration capacity model with daily hydrometeorological observations around Yellow River basin period 1961–2012 used to...
The spatial distribution of precipitation is an important aspect water-related research. use different interpolation schemes in the same catchment may cause large differences and deviations from actual rainfall. Our study analyzes methods rainfall at annual, daily, hourly time scales to provide a comprehensive evaluation. An improved regression-based scheme proposed using principal component regression with residual correction (PCRR) compared inverse distance weighting (IDW) multiple linear...
Tropical Rainfall Measuring Mission (TRMM) and its successor, Global Precipitation Measurement (GPM), have provided hydrologists with important precipitation data sources for hydrological applications in sparsely gauged or ungauged basins. This study proposes a framework statistical assessment of the TRMM- GPM-era satellite-based products (SPPs) both near- post-real-time versions at sub-daily temporal scales poorly watershed Myanmar. It evaluates six latest SPPs: Integrated Multi-satellite...
Abstract Climate change and human activities are two major driving forces affecting the hydrologic cycle, which further influence stationarity of regime. Hydrological drought is a substantial negative deviation from normal conditions affected by these phenomena. In this study, we propose framework for quantifying effects climate on hydrological drought. First, trend analysis change‐point test performed to determine variations variables. After that, fixed runoff threshold level method (TLM)...
Abstract A closed description of the regional water balance requires hydro‐meteorological modeling systems which represent atmosphere, land surface, and subsurface. We developed such a mesoscale system, extending atmospheric model WRF with distributed hydrological HMS in fully coupled way. It includes explicit lateral groundwater surface flow parameterization schemes two‐way groundwater‐unsaturated zone interaction by replacing free drainage bottom boundary WRF's Noah‐LSM Fixed‐head or...
Abstract Accepting the concept of standardization introduced by standardized precipitation index, similar methodologies have been developed to construct some other drought indices such as evapotranspiration index (SPEI). In this study, authors provided deep insight into SPEI and recognized potential deficiencies/limitations in relating climatic water balance it used. By coupling another well‐known Palmer severity (PDSI), we proposed a new (SPDI) through moisture departure probabilistic...
Abstract Flash droughts are extreme phenomena that have been identified using two different approaches. The first approach identifies these events based on unusually rapid intensification rates, whereas the second implicitly short-term features. This latter classifies flash into types, namely, precipitation deficit and heat wave (denoted as PDFD HWFD). In this study, we evaluate approaches over Yellow River basin (YRB) to determine which provides more accurate information about why. Based...
Global aridity zones. Evaluating drought under the impact of climate change is crucial for ensuring sustainable development and ecological security, especially in global arid zones where environment vulnerable to warming. However, there are large uncertainties evaluating future risk due within projections use drought-related indices that may not be appropriate all assessments. Therefore, precondition bias correction applied CMIP6 data, detection capability calculated from multimodel ensemble...
Abstract Accurate assessment of drought recovery probability is crucial for proactive strategies in cost‐effective water resource allocation, resilient agriculture management, and sustainable energy planning. However, there has been a notable gap assessing from probabilistic multi‐variate perspective. Here, we develop Vine Copula‐based framework to quantify global explore its elasticity precipitation changes. Compared the historical period (1951–1983), 51% land become increasingly difficult...
The study assesses the effect of land use and cover changes (LUCC) on evapotranspiration runoff in Shalamulun River watershed 2,453 km2 located Inner Mongolia Autonomic Region China. First, Landsat Thematic Mapper (TM) Enhanced Plus (ETM+) images from 1987, 2001 2007 are used to quantify LUCC watershed. A knowledge-based decision tree (K-DT) classification technique is detect LUCC. By comparison post-classification change among 2007, results showed significant modification conversion over...
Abstract The limitation of the fixed time scale in Palmer drought severity index (PDSI) family has long been criticized literatures. By modifying algorithm duration factors estimation self‐calibrating PDSI (SC‐PDSI), this paper proposed a new approach that could extend wide range. properties these newly derived SC‐PDSI variants (denoted as x ) at short, medium, and scales, respectively, were evaluated through comparisons with multiscalar standardized precipitation evapotranspiration (SPEI)...
A case study on the evolution of hydrological drought in nonstationary environments is conducted over Laohahe catchment northern China. Using hydrometeorological observations during 1964–2009, meteorological and droughts are firstly analyzed with threshold level method. Then, a comprehensive analysis changes within basis variables socioeconomic indices, whole period divided into two parts: undisturbed (1964–1979) disturbed (1980–2009). separating framework further introduced to distinguish...