A5021220105- Climate variability and models
- Meteorological Phenomena and Simulations
- Tropical and Extratropical Cyclones Research
- Oceanographic and Atmospheric Processes
- Environmental and Agricultural Sciences
- Environmental Changes in China
- Remote Sensing and Land Use
- Ocean Waves and Remote Sensing
- Precipitation Measurement and Analysis
- Atmospheric and Environmental Gas Dynamics
- Wind and Air Flow Studies
- Cryospheric studies and observations
- Arctic and Antarctic ice dynamics
- Plant Water Relations and Carbon Dynamics
- Marine and coastal ecosystems
- Atmospheric chemistry and aerosols
- Atmospheric Ozone and Climate
- Plant and animal studies
- Atmospheric aerosols and clouds
- Marine and fisheries research
- Hydrology and Drought Analysis
- Geology and Paleoclimatology Research
- Aquaculture disease management and microbiota
- Fire effects on ecosystems
- Flood Risk Assessment and Management
Yunnan University
2015-2024
Nanjing University of Information Science and Technology
2021-2024
Yunnan Earthquake Prevention and Disaster Reduction
2023
Beijing Meteorological Bureau
2022-2023
University of Oklahoma
2011-2022
University of Chinese Academy of Sciences
2007-2022
Cooperative Institute for Mesoscale Meteorological Studies
2011-2022
Institute of Atmospheric Physics
2007-2021
Chinese Academy of Sciences
2007-2021
Quanta Computer (China)
2006
ABSTRACT This study investigated spatial and temporal variations of extreme precipitation over Yunnan Province during 1960–2012. On the basis a dataset from 120 meteorological stations covering region, ten indices derived daily were computed analysed. Our results indicate showed spatially complex trends. Most present increasing trends in western decreasing eastern Yunnan. The western, southern central regions experienced an increase consecutive dry days (CDDs) decrease wet (CWDs). In...
Abstract Western North America (WNA) experienced an unprecedented heatwave from late June to early July 2021, which lies far outside the historical range. Based on model outputs Coupled Model Intercomparison Project Phase 6, we find that likelihood of a over WNA similar 2021 one increases with global warming. Such is projected occur more frequently increased extreme temperature and shortened return period. It means rare event in current climate will be common warmer climate, especially under...
<p>The anthropogenic warming of the Earth’s atmosphere is causing dynamical and thermodynamical changes in ocean circulation, including Asian summer monsoon (ASM) oxygen isotope compositions its precipitation. Here we present a high-resolution speleothem δ<sup>18</sup>O record from Shandong Peninsula, eastern China with an age precision ± 3 years, which conjunction five other existing records ASM domain, reveals robust weakening trend during global period, particularly...
Abstract Based on reanalysis and observational datasets, this study proposes a reasonable mechanism for summer rainfall variations over the low-latitude highlands (LLH) of China, in which subtropical Indian Ocean dipole (SIOD)-like pattern is key external thermal forcing. In summers with positive SIOD-like pattern, sea surface temperature (SST) anomalies may lead to lower-tropospheric divergence tropical convergence southwestern Arabian Sea. The Sea can induce easterly divergent wind...
IIE, the interface between Indian Summer Monsoon (ISM) and East Asian (EASM), is defined using equivalent potential temperature summer long‐term mean reanalysis data provided by NOAA/OAR/ESRL PSD. The June–July–August for period 1951–2008 empirical orthogonal function analysis are further applied to obtain IIE index at near‐surface isobaric level. has a prominent interannual variation that strongly correlated with seesaw ISM EASM. When strong EASM weak occur, this higher than normal, two...
Based on the ridge line of western Pacific subtropical high (WPSH) and theory gradient wind approximation, a dynamic index for westward point (WRPI) WPSH is defined. Owing to its definition, new can be used analyze evolution at various time scales over most isobaric surfaces. The WRPI comprises two dimensions labeled ZWRPI MWRPI, which depict zonal meridional movement, respectively, WPSH. rationality reliability were validated using reanalysis atmospheric circulation, outgoing longwave...
In this paper, we study the relationship between covariability of Indian summer monsoon (ISM) and East Asian (EASM) rainy season precipitation anomaly in Mekong River basin (MRB) using ERA-Interim reanalysis data from Climate Hazards Group Infrared Precipitation station for 1981–2016. The results indicate that interannual variability MRB is significantly modulated by ISM EASM covariability. Herein, mainly influences west MRB, over southeastern MRB. When Bay Bengal (BOB) South China Sea (SCS)...
This paper describes the study of relationship between thermal configuration Bay Bengal (BOB)–Tibetan Plateau (TP) region and precipitation anomaly in Yunnan, a province China, May using ERA-Interim data for from 125 meteorological stations across Yunnan 1979–2014. Results analysis indicate that interannual variability is significantly modulated by BOB–TP configuration. Model runs with linear baroclinic model suggest physical consistency. The conditions over BOB mainly impact via changes...
Abstract This study investigates the propagation and maintenance mechanisms of dominant intraseasonal oscillation over western North Pacific in boreal winter, quasi-biweekly (QBWO). The wintertime QBWO is characterized by westward-northwestward movement from tropical to resembles n = 1 equatorial Rossby wave. Its westward migration primarily driven seasonal-mean zonal winds that advect vorticity anomalies lower–middle troposphere moisture lower troposphere. northward preconditioned dynamics...
This study was conducted to evaluate the effects of dietary supplementation with lysophospholipids-butyrate (LPB) in a high plant protein diet on growth performance, liver health, and intestinal morphology Largemouth bass (Micropterus salmoides). Three experimental diets were formulated: positive control (PC) containing 15.00 % soybean meal (SBM) 13 chicken meal;a high-plant-protein (HPP) 28.00 SBM; supplemented LPB at 0.1 HPP. an average initial body weight 9.3 g fed for 60 days, 4...
Based on a model describing certain landslide case and catastrophe theory, we derived cusp corresponding inversion method to study mid–long-term evolution. According data of landslides, precipitation, socioeconomic development from 1976 2008, the this evolution across low-latitude highland area in China is obtained with least squares method. Results indicate that human activity determines intensity. Local precipitation also impacts yearly intensity some extent, controls time when strong...
Abstract The interannual zonal movement of the interface between Indian summer monsoon and East Asian (IIE), associated with spring sea surface temperature (SST) seesaw mode (SSTSM) over tropical Ocean (TIO) central-western Pacific (TCWP), is studied for period 1979–2008. observational analysis based on Twentieth Century Reanalysis data (version 2) atmospheric circulations, Extended Reconstructed SST 3), Climate Prediction Center Merged Analysis Precipitation. results indicate that IIE’s...
The time-mean and interannual variability of the interface between Indian summer monsoon East Asian (IIE) was assessed using both Max-Planck-Institute Earth System Model (MPI-ESM) ECHAM5/MPI-OM by calculating diagnostics skill metrics around IIE area. Progress has been made in modeling these aspects moving from to MPI-ESM. MPI-ESM is more skillful than state extreme condition IIE. Though simulation significantly deviates some extent ECHAM5/MPI-OM, MPI-ESM-LR shows better reflecting...
Abstract This study investigates the interdecadal variation in early spring rainfall over southeastern edge of Tibetan Plateau (SEETP) during 1979–2015 and its possible causes using mainly Asian Precipitation–Highly‐Resolved Observational Data Integration Toward Evaluation daily precipitation data set, ERA5 reanalysis atmospheric general circulation model ECHAM6. A significant change SEETP occurred with node around 1998/1999. The was heavier 1979–1998 than 1999–2015, reflecting a reduction...