Chunlei Gu
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View article: Impacts of Local and Remote Sub‐Grid Terrain Solar Radiative Effect on the Meiyu Rainfall Forecast in the Yangtze‐Huaihe River Basin, China
Impacts of Local and Remote Sub‐Grid Terrain Solar Radiative Effect on the Meiyu Rainfall Forecast in the Yangtze‐Huaihe River Basin, China Open
Including the sub‐grid terrain solar radiative effect (STSRE) of East Asia in the convection‐permitting Weather Research and Forecasting model can clearly improve the forecast skill of Meiyu rainfall in the Yangtze‐Huaihe River Basin (YHRB…
View article: The Cold Bias in the Surface Air Temperature Simulations Over the Tibetan Plateau of RegCM4 Reduced by Adopting the 3D Sub‐Grid Terrain Longwave Radiative Effect Scheme
The Cold Bias in the Surface Air Temperature Simulations Over the Tibetan Plateau of RegCM4 Reduced by Adopting the 3D Sub‐Grid Terrain Longwave Radiative Effect Scheme Open
The 3D sub‐grid terrain longwave radiative effects (3DSTLRE), which significantly regulate the surface downward longwave radiation (SDLR) in the mountainous regions, are not described in current numerical models. We incorporated a 3DSTLRE …
View article: Local and Remote Effects of the Sub‐Grid Turbulent Orographic Form Drag on the Summer Monsoon Precipitation Over Eastern China
Local and Remote Effects of the Sub‐Grid Turbulent Orographic Form Drag on the Summer Monsoon Precipitation Over Eastern China Open
The sub‐grid turbulent orographic form drag (STOFD) significantly affects the regional circulation and precipitation. This study explores the local and remote effects of the STOFD on the summer monsoon precipitation across Eastern China us…
View article: The surface downward longwave radiation of the CMIP6 HighResMIP in East Asia offline corrected by the three-dimensional sub-grid terrain longwave radiative effect scheme
The surface downward longwave radiation of the CMIP6 HighResMIP in East Asia offline corrected by the three-dimensional sub-grid terrain longwave radiative effect scheme Open
Terrain significantly regulates surface downward longwave radiation (SDLR). The CMIP6 HighResMIP models without the three-dimensional sub-grid terrain longwave radiative effects (3DSTLRE) produce large SDLR biases over complex terrains. Th…
View article: A general comprehensive evaluation method for cross-scale precipitation forecasts
A general comprehensive evaluation method for cross-scale precipitation forecasts Open
With the development of refined numerical forecasts, problems such as score distortion due to the division of precipitation thresholds in both traditional and improved scoring methods for precipitation forecasts and the increasing subjecti…
View article: Offline Correction of CMIP6 HighResMIP Simulated Surface Solar Irradiance With 3D Sub‐Grid Terrain Radiative Effects
Offline Correction of CMIP6 HighResMIP Simulated Surface Solar Irradiance With 3D Sub‐Grid Terrain Radiative Effects Open
The surface solar irradiance (SSI) is crucial for the land‐atmosphere processes and remarkably affected by the topography over the rugged areas. However, the Coupled Model Intercomparison Project Phase 6 (CMIP6) HighResMIP models adopting …
View article: Data and Software for Developing a General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecasts
Data and Software for Developing a General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecasts Open
Readme for GCEM Data and Code 1 The data and code of two typical cases in Section 4.1 1.1 Data 1.1.1 Observed Precipitation Data 1.1.1.1 /1_Two_Typical_Processes_data/1_1Observed_precipitation_data/2019071612 (in the 1_Two_Typical_Processe…
View article: A General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecasts
A General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecasts Open
With the development of refined numerical forecasts, the problems such as the score distortion due to the division of precipitation thresholds in both traditional and improved scoring methods for precipitation forecast and the increasing s…
View article: Data and Software for Developing a General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecasts
Data and Software for Developing a General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecasts Open
Readme for GCEM Data and Code 1 Data 1.1 Observed Precipitation Data 1.1.1 /DataSoftware/01Observed_precipitation_data/2019071612 Hourly precipitation from 00:00 to 12:00 UTC on July 16, 2019 for Case 1 surfr01h.nc surfr02h.nc surfr03h.nc …
View article: Data and Software for Developing a General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecast
Data and Software for Developing a General Comprehensive Evaluation Method for Cross-Scale Precipitation Forecast Open
Readme for GCEM Data and Code 1 Data 1.1 Observed Precipitation Data 1.1.1 /DataSoftware/01Observed_precipitation_data/2019071612 Hourly precipitation from 00:00 to 12:00 UTC on July 16, 2019 for Case 1 surfr01h.nc surfr02h.nc surfr03h.nc …
View article: Impact of Sub‐Grid Turbulent Orographic Form Drag on the Summer Monsoon Precipitation Simulation Over China
Impact of Sub‐Grid Turbulent Orographic Form Drag on the Summer Monsoon Precipitation Simulation Over China Open
Terrain has multi‐scale dynamic impacts on the climate. The Regional Climate Model version 4 (RegCM4) has simulation uncertainty partly due to insufficient description of sub‐grid orographic drag (SOD). In this study, the sub‐grid turbulen…
View article: Improved Performance of CLM5.0 Model in Frozen Soil Simulation Over Tibetan Plateau by Implementing the Vegetation Emissivity and Gravel Hydrothermal Schemes
Improved Performance of CLM5.0 Model in Frozen Soil Simulation Over Tibetan Plateau by Implementing the Vegetation Emissivity and Gravel Hydrothermal Schemes Open
Frozen soil is widely distributed over the Tibetan Plateau (TP) and has significant impacts on the regional climate and ecosystem. However, the Community Land Model version 5 (CLM5.0) produces evident cold bias in the frozen soil simulatio…
View article: What Are the Dominant Synoptic Patterns Leading to the Summer Regional Hourly Extreme Precipitation Events Over Central‐Eastern Tibetan Plateau and Sichuan Basin?
What Are the Dominant Synoptic Patterns Leading to the Summer Regional Hourly Extreme Precipitation Events Over Central‐Eastern Tibetan Plateau and Sichuan Basin? Open
Revealing the synoptic patterns related to hourly extreme precipitation (EP) is very important to deepen our recognition and understanding of EP formation. The predominant synoptic patterns associated with the summer regional hourly EP eve…
View article: Impacts of Horizontal Resolution of the Lateral Boundary Conditions and Downscaling Method on the Performance of RegCM4.6 in Simulating the Surface Climate Over Central‐Eastern China
Impacts of Horizontal Resolution of the Lateral Boundary Conditions and Downscaling Method on the Performance of RegCM4.6 in Simulating the Surface Climate Over Central‐Eastern China Open
This study investigated the impacts of horizontal resolution of lateral boundary condition (LBC) and downscaling method on the performance of RegCM4.6 in simulating the 2 m air temperature and precipitation over central eastern China. Two …
View article: Influences of 3D Sub‐Grid Terrain Radiative Effect on the Performance of CoLM Over Heihe River Basin, Tibetan Plateau
Influences of 3D Sub‐Grid Terrain Radiative Effect on the Performance of CoLM Over Heihe River Basin, Tibetan Plateau Open
Surface solar radiation (SSR), as a primary component of heat budget between land and atmosphere, controls both water and energy exchanges. However, the sub‐grid terrain radiative effect (STRE) which exerts critical influences on SSR simul…
View article: Effects of Subgrid Terrain Radiative Forcing on the Ability of RegCM4.1 in the Simulation of Summer Precipitation Over China
Effects of Subgrid Terrain Radiative Forcing on the Ability of RegCM4.1 in the Simulation of Summer Precipitation Over China Open
We implemented a subgrid terrain radiative forcing (STRF) scheme into the International Centre for Theoretical Physics, Italy, Regional Climate Model Version 4.1 (RegCM4.1) and evaluated its impacts on the summer precipitation simulation o…