A5010721329- Hydrology and Drought Analysis
- Climate variability and models
- Hydrology and Watershed Management Studies
- Plant Water Relations and Carbon Dynamics
- Flood Risk Assessment and Management
- Tree-ring climate responses
- Hydrological Forecasting Using AI
- Remote Sensing in Agriculture
- Meteorological Phenomena and Simulations
- Cryospheric studies and observations
- Climate change impacts on agriculture
- Soil Moisture and Remote Sensing
- Climate change and permafrost
- Precipitation Measurement and Analysis
- Tropical and Extratropical Cyclones Research
- Geomagnetism and Paleomagnetism Studies
- Species Distribution and Climate Change
- Ecology and Vegetation Dynamics Studies
- Geophysics and Gravity Measurements
- Environmental Changes in China
- Environmental and Agricultural Sciences
- Land Use and Ecosystem Services
- Plant Ecology and Soil Science
- Climate Change and Health Impacts
- Horticultural and Viticultural Research
Yangzhou University
2022-2025
Northwest A&F University
2017-2023
Ministry of Education of the People's Republic of China
2022
Abstract. The impact of droughts on vegetation is essentially manifested as the transition water shortage from meteorological to ecological stages. Therefore, understanding mechanism drought propagation crucial for conservation. This study proposes a method calculating probability trigger at different magnitudes in northwestern China. In this approach, and events during 1982–2020 are identified using three-dimensional identification method; propagated extracted according certain...
Abstract Compound dry and hot events (CDHEs) have increased significantly caused agricultural losses adverse impacts on human health. It is thus critical to investigate changes in CDHEs population exposure responding climate change. Based the simulations of Coupled Model Intercomparison Project Phase 6 (CMIP6), future are estimated under four Shared Socioeconomic Pathways scenarios (SSPs) at first. And then driving forces behind these analyzed discussed. The results show that occurrence...
Drought evolution is a complex dynamic process, showing continuous characteristics in space-time. Currently, the researches on drought dynamics from multiple dimensions are limited and should be improved further. Therefore, three-dimensional identification method was adopted to investigate spatiotemporal patterns of classified events (namely two-month events, within-year cross-year events) northwest China during1961–2018. Furthermore, more spatial variables event, such as start end location,...
Abstract Global warming has intensified the intensity of compound drought‐hot extremes (CDHEs), posing more severe impacts on human societies and ecosystems than individual extremes. The vulnerability global terrestrial under CDHEs, along with its key influencing factors, remains poorly understood. Based multiple remote sensing data, we construct a Vine Copula model to appraise vegetation attribute it climatic biotic factors for five different types. High is detected in central southern...
Seven climatic regions of China. This study compared and assessed the Standardized Moisture Anomaly Index (SZI), Precipitation Evapotranspiration (SPEI), self-calibrated Palmer Drought Severity (scPDSI) over seven China based on simulations from General Circulation Models (GCM) participated in 6th Coupled Model Intercomparison Project (CMIP6) under climate change. Then, SZI was calculated using downscaled multi-model ensemble (MME) for drought projection, characteristics were determined 1985...
Although the concept of ecological drought was first defined by Science for Nature and People Partnership (SNAPP) in 2016, there remains no widely accepted monitoring index. Therefore, this study constructed a new index, standardized water deficit index (SEWDI). The SEWDI is based on difference between requirement consumption, referred to as precipitation (SPI) method, which used monitor Northwestern China (NWRC). performance compared with that other widely–used indices, including root soil...
Abstract Recent extremely heavy precipitation has led to substantial economic losses and affected millions of residences in the Lancang‐Mekong River Basin (LMRB). This study analyzed spatial‐temporal characteristics annual maximum (R1X) LMRB identified moisture sources pathways conducive R1Xs using a Lagrangian back trajectory model. Results show that India Ocean Bay Bengal (IO/BOB), local evapotranspiration, West Pacific East China (WP/EC) are three main transport LMRB, contributing 68.3%,...