A5037461390- Climate variability and models
- Meteorological Phenomena and Simulations
- Atmospheric and Environmental Gas Dynamics
- Atmospheric Ozone and Climate
- Atmospheric chemistry and aerosols
- Oceanographic and Atmospheric Processes
- Cryospheric studies and observations
- Climate change and permafrost
- Tropical and Extratropical Cyclones Research
- Arctic and Antarctic ice dynamics
- Environmental and Agricultural Sciences
- Atmospheric aerosols and clouds
- Plant Water Relations and Carbon Dynamics
- Environmental Changes in China
- Medical Imaging Techniques and Applications
- Precipitation Measurement and Analysis
- Climate change impacts on agriculture
- Marine and coastal ecosystems
- Remote Sensing and Land Use
- Air Quality and Health Impacts
- Geophysics and Gravity Measurements
- Ionosphere and magnetosphere dynamics
- Cancer, Hypoxia, and Metabolism
- Geology and Paleoclimatology Research
- Hydrological Forecasting Using AI
China Meteorological Administration
2016-2025
Guizhou University
2024
Chinese Academy of Meteorological Sciences
2021-2024
Beijing Climate Center
2020-2023
École Polytechnique
2020-2022
State Key Laboratory of Severe Weather
2021-2022
Weatherford College
2022
Met Office
2021
University of Exeter
2021
Institute of Atmospheric Physics
2003-2021
Abstract Demands are growing rapidly in the operational prediction and applications communities for forecasts that fill gap between medium-range weather long-range or seasonal forecasts. Based on potential improved forecast skill at subseasonal to time range, Subseasonal Seasonal (S2S) Prediction research project has been established by World Weather Research Programme/World Climate Programme. A main deliverable of this is establishment an extensive database containing (up 60 days)...
Abstract The magnitude and evolution of parameters that characterize feedbacks in the coupled carbon–climate system are compared across nine Earth models (ESMs). analysis is based on results from biogeochemically, radiatively, fully simulations which CO2 increases at a rate 1% yr−1. These part phase 5 Coupled Model Intercomparison Project (CMIP5). fluxes between atmosphere underlying land ocean respond to changes atmospheric concentration temperature other climate variables....
Abstract. The main advancements of the Beijing Climate Center (BCC) climate system model from phase 5 Coupled Model Intercomparison Project (CMIP5) to 6 (CMIP6) are presented, in terms physical parameterizations and performance. BCC-CSM1.1 BCC-CSM1.1m two models involved CMIP5, whereas BCC-CSM2-MR, BCC-CSM2-HR, BCC-ESM1.0 three configured for CMIP6. Historical simulations 1851 2014 BCC-CSM2-MR 2005 used assessment. evaluation matrices include following: (a) energy budget at...
Abstract. Results from the fully and biogeochemically coupled simulations in which CO2 increases at a rate of 1 % yr−1 (1pctCO2) its preindustrial value are analyzed to quantify magnitude carbon–concentration carbon–climate feedback parameters measure response ocean terrestrial carbon pools changes atmospheric concentration resulting change global climate, respectively. The results based on 11 comprehensive Earth system models most recent (sixth) Coupled Model Intercomparison Project (CMIP6)...
Using NASA's A‐Train satellite measurements, we evaluate the accuracy of cloud water content (CWC) and vapor mixing ratio (H 2 O) outputs from 19 climate models submitted to Phase 5 Coupled Model Intercomparison Project (CMIP5), assess improvements relative their counterparts for earlier CMIP3. We find more than half show CMIP3 CMIP5 in simulating column‐integrated amount, while changes simulation are insignificant. For models, model spreads differences observations larger upper troposphere...
Abstract Aimed at reducing deficiencies in representing the Madden‐Julian oscillation (MJO) general circulation models (GCMs), a global model evaluation project on vertical structure and physical processes of MJO was coordinated. In this paper, results from climate simulation component are reported. It is shown that remains great challenge these latest generation GCMs. The systematic eastward propagation only well simulated about one fourth total participating models. observed westward tilt...
Abstract. Soil is currently thought to be a sink for carbon; however, the response of this increasing levels atmospheric carbon dioxide and climate change uncertain. In study, we analyzed soil organic (SOC) changes from 11 Earth system models (ESMs) contributing simulations Coupled Model Intercomparison Project Phase 5 (CMIP5). We used reduced complexity model based on temperature moisture sensitivities analyze drivers SOC historical high radiative forcing (RCP 8.5) scenarios between 1850...
Abstract The paper examines terrestrial and oceanic carbon budgets from preindustrial time to present day in the version of Beijing Climate Center System Model (BCC_CSM1.1) which is a global fully coupled climate‐carbon cycle model. Atmospheric CO 2 concentration calculated prognostic equation taking into account anthropogenic emissions interactive exchanges land‐atmosphere ocean‐atmosphere. When forced by prescribed historical combustion fossil fuels land use change, BCC_CSM1.1 can...
Abstract We evaluate and compare the simulation of summer precipitation in China East Asian monsoon (EASM) by eight climate models from Phase 6 Coupled Model Intercomparison Project (CMIP6) corresponding previous CMIP5. Skill metrics are calculated to assess climatology, interannual variation linear trends during time period 1961–2005. The CMIP6 multimodel ensemble (MME) is more skillful than CMIP5 MME spatial correlation standard deviation ( SD) climatological over Eastern China. All...
Mora and colleagues show that ongoing greenhouse gas emissions are likely to have a considerable effect on several biogeochemical properties of the world's oceans, with potentially serious consequences for biodiversity human welfare.
Abstract. Poor air quality is currently responsible for large impacts on human health across the world. In addition, pollutants ozone (O3) and particulate matter less than 2.5 µm in diameter (PM2.5) are also radiatively active atmosphere can influence Earth's climate. It important to understand effect of climate mitigation measures over historical period different future scenarios ascertain any from both health. The Coupled Model Intercomparison Project Phase 6 (CMIP6) presents an...
Abstract. Stratospheric ozone and water vapour are key components of the Earth system, past future changes to both have important impacts on global regional climate. Here, we evaluate long-term in these species from pre-industrial period (1850) end 21st century Coupled Model Intercomparison Project phase 6 (CMIP6) models under a range emissions scenarios. There is good agreement between CMIP multi-model mean observations for total column (TCO), although there substantial variation individual...
Abstract. This paper quantifies the pre-industrial (1850) to present-day (2014) effective radiative forcing (ERF) of anthropogenic emissions NOX, volatile organic compounds (VOCs; including CO), SO2, NH3, black carbon, and concentrations methane, N2O ozone-depleting halocarbons, using CMIP6 models. Concentration emission changes reactive species can cause multiple in composition radiatively active species: tropospheric ozone, stratospheric water vapour, secondary inorganic aerosol, methane....
Abstract Human activities have greatly altered Earth's radiative balance, necessitating assessments that couple natural and social systems to address the resulting impacts interactions. However, traditional ESM IAM models often split simulate changes in two neglect feedback between these systems, limiting our understanding of pathways carbon neutrality, associated climate warming level projection, change impacts. This study constructs a coupled natural-social framework bridge this gap,...
The Beijing Climate Center atmospheric general circulation model version 2.0.1 (BCC_AGCM2.0.1) is described and its performance in simulating the present-day climate assessed. BCC_AGCM2.0.1 originates from community 3 (CAM3) developed by National for Atmospheric Research (NCAR). dynamics is, however, substantially different Eulerian spectral formulation of dynamical equations CAM3, several new physical parameterizations have replaced corresponding original ones. major modification physics...
Abstract Utilizing winter (November–March) accumulated snow depth data at 60 stations over the Tibetan Plateau (TP) for period 1960–98, three typical patterns of TP anomaly's spatial distribution were objectively classified by means empirical orthogonal function (EOF) analysis. They are characterized light entire Tibet region (LS pattern), an eastern heavy (ETHS and a southwestern (SWTHS respectively. The possible relations between various anomaly subsequent summer monsoon rainfall south,...
The strength of feedbacks between a changing climate and future CO 2 concentrations is uncertain difficult to predict using Earth System Models (ESMs). We analyzed emission‐driven simulations—in which atmospheric levels were computed prognostically—for historical (1850–2005) periods (Representative Concentration Pathway (RCP) 8.5 for 2006–2100) produced by 15 ESMs the Fifth Phase Coupled Model Intercomparison Project (CMIP5). Comparison ESM prognostic over period with observations indicated...
Abstract Radiative forcing (RF) time series for total ozone from 1850 up to the present day are calculated based on historical simulations of 10 climate models contributing Coupled Model Intercomparison Project Phase 6 (CMIP6). In addition, RF is fields prepared as an input CMIP6 without chemistry schemes and a chemical transport model simulation. A radiative kernel constructed used derive RF. The in 2010 (2005–2014) relative 0.35 W m −2 [0.08–0.61] (5–95% uncertainty range) with both...
Abstract. Results from the fully-, biogeochemically-, and radiatively-coupled simulations in which CO2 increases at a rate of 1 % per year (1pctCO2) its pre-industrial value are analyzed to quantify magnitude two feedback parameters characterize coupled carbon-climate system. These response ocean terrestrial carbon pools changes atmospheric concentration resulting change global climate. The results based on eight comprehensive Earth system models fifth Coupled Model Intercomparison Project...