A5056618385- Climate variability and models
- Hydrology and Watershed Management Studies
- Climate change impacts on agriculture
- Cryospheric studies and observations
- Plant Water Relations and Carbon Dynamics
- Land Use and Ecosystem Services
- Hydrology and Drought Analysis
- Meteorological Phenomena and Simulations
- Remote Sensing and Land Use
- Environmental Changes in China
- Urban Heat Island Mitigation
- Congenital limb and hand anomalies
- Arctic and Antarctic ice dynamics
- Remote Sensing in Agriculture
- Environmental Quality and Pollution
- Tree-ring climate responses
- Electrical Fault Detection and Protection
- Environmental and Agricultural Sciences
- Dupuytren's Contracture and Treatments
- Industrial Engineering and Technologies
- Flood Risk Assessment and Management
- Forest ecology and management
- Regional Development and Environment
- Assisted Reproductive Technology and Twin Pregnancy
North China University of Water Resources and Electric Power
2015-2024
Shandong Provincial Water Resources Research Institute
2016
Hohai University
2012-2015
Chinese Academy of Sciences
2009
Aridity index, as the ration of potential evapotranspiration and precipitation, is an important indicator regional climate. GIS technology, Morlet wavelet, Mann-Kendall test, principal component analysis are utilized to investigate spatial-temporal variation aridity index its impacting factors in China on basis climate data from 599 stations during 1960–2013. Results show following. (1) Boundaries between humid semihumid region, semiarid region coincide with 400 mm 800 precipitation contour...
The climate change impact on hydrology in China's Huang-Huai-Hai (H-H-H) region was assessed this study. Both variations mean monthly and annual runoff occurrences of extreme events including flood drought were examined for two future periods (2001–2030 2016–2045) the whole region. projected daily maximum minimum temperature precipitation from PRECIS (providing regional climates impacts studies) model used to drive variable infiltration capacity (VIC) model. Variable run over a domain 408...
ABSTRACT The capabilities of 23 global climate models (GCMs) from the Coupled Model Intercomparison Project Phase 6 were evaluated for six extreme precipitation indices 1961 to 2010 using interannual variability and Taylor skill scores in Yellow River Basin its eight subregions. temporal variations spatial distributions projected 2021 2050 under shared socioeconomic pathway scenarios (SSP2–4.5 SSP5–8.5). results show that most GCMs perform well simulating values (1-day maximum (RX1day) 5-day...
Downward trend of potential evaporation accompanied with upward air temperature which is denoted as paradox has been reported in many regions over the past several decades world. In this paper, and key factors attributed to ET 0 changes are systematically analyzed based on data from 599 meteorological stations during 1960–2013. Results show that (1) Evaporation exists all in1960–2013 1960–1999 except SWRB 1960–2013 but no 2000–2013. (2) large areas spring summer, extent range fall autumn,...
The aim of this study is to evaluate the performance Global Climate Model (GCM) Coupled Intercomparison Project Phase 6 (CMIP6) in historical simulations temperature and precipitation. goal select best performing GCMs for future projection precipitation Second Songhua River Basin under multiple shared socioeconomic pathways (SSPs). Interannual variability skill (IVS) Taylor diagrams are used spatiotemporal against data published by China Meteorological Science Commons during 1956–2016. In...
Based on Coupled Model Intercomparison Project Phase 5 (CMIP5) dataset and a variable infiltration capacity (VIC) hydrological model, this study assesses the possible influence of climate change in upstream region Yangtze River droughts future 30 years. Long-term daily soil moisture content were simulated by VIC model at 50 km × resolution from 1951 to 2013. Regional historical drought events then recognized based anomaly percentage index validated with field data. Five relatively...
The water resources in the Yellow River basin (YRB) are vital to social and economic development North Northwest China. has a marked continental monsoon climate its especially vulnerable change. Projected runoff for period from 2001 2030 was simulated using variable infiltration capacity (VIC) macroscale hydrology model. VIC first calibrated observations then driven by precipitation temperature projected RegCM3 high-resolution regional model under IPCC scenario A2. Results show that, A2,...
Abstract A small change in the mean climate may lead to a dramatic frequency and intensity of extreme events. In this study, relationship between temperature (MT) precipitation influence from large-scale circulation were investigated Hunan Province. The correlation MT events different seasons (spring, summer, autumn) time periods (1960–2009) was used obtain pairs spatial patterns by singular value decomposition method. temporal expansion series displayed consistent trend precipitation,...
Climate change can impact the yield and water footprint of crops. Therefore, assessing such impacts carries great significance for regional food security. This study validated verified variety parameters winter wheat Decision Support System Agrotechnology Transfer (DSSAT) model, using long-term (1993–2013) growth data observed from six agricultural experiment stations in Haihe River Basin (HRB), China. The process was simulated under three representative concentration pathways (RCPs), named...
This study evaluates the performance of Global Climate Models (GCMs) in simulating extreme climate three northeastern provinces China (TNPC). A total 23 GCMs from Coupled Model Intercomparison Project Phase 6 (CMIP6) were selected and compared with observations 1961 to 2010, using 12 indices defined by Expert Team on Change Detection Indicators. The Interannual Variability Skill Score (IVS), Taylor diagrams Scores (S) used as evaluation tools compare outputs these observations. results show...
This paper explores the application of Digital Twin (DT) technology in monitoring and maintenance high-voltage reactor meters within substations. Traditional inspection methods face limitations covering extensive areas complex structures substations, which DT can address by providing real-time monitoring, predictive analytics, data-driven insights. The study focuses on visual field analysis for optimizing camera placement configuration around reactors, enhancing accuracy operational...
The spatial and temporal characteristics of extreme temperature precipitation events were studied by using climate indices based on the daily outputs five general models (GCMs), including maximum temperature, minimum precipitation, in period 2021-2050 under representative concentration pathway 4.5 (RCP4.5) scenario. results show that compared with 1971-2000, Warmest day Warm days (the warm event) could increase 1.4°C 12.5d, respectively, Frost Cool nights cold decrease 24.5d 6.8d,...
With global climate change and impacts of human activity, the water cycle, which has a close relationship with local resources, changed rapidly. Based on different greenhouse gas emission scenarios, five relatively independent models are selected from 47 CMIP5 to simulate future climatic conditions. Data downscaled projection, bias neutralized before applying them hydrological models, by availability resources calculated for Dongting Lake basin. The results show that basin likely increase in...
In this paper, a practical method of ordered binary comparison determined by weight vector is proposed, as based on correlative concepts the dualistic relative comparative in fuzzy mathematics. By taking advantage proposed method, subordinated degree evaluation indicators can be defined, such weightiness and importance ecological restoration river courses, mathematical model established. The clear its physical conception offers convenient calculations, provides theoretical foundation for...