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Regional Climate Modeling To Understand Tibetan Heating

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Variable heat fluxes over the Tibetan Plateau (TP) interact thermally with the atmosphere, affecting weather in surrounding areas,

Decomposition and reduction of WRF-modeled wintertime cold

EDW over the TP has also been examined in global and regional climate model simulations, and there are differences in EDW profiles across different climate models. Request PDF | High-resolution regional climate modeling of warm-season precipitation over the Tibetan Plateau: Impact of grid spacing and convective parameterization | The Tibetan Plateau (TP Results from eight regional climate models (RCMs) participating in the Impact of Initialized Land Temperature and Snow-pack on Sub-seasonal to Seasonal Prediction (LS4P) initiative of the Global Energy and Water Exchanges (GEWEX) are examined and compared with observations over the Tibetan Plateau (TP).

Precursor Effect of the Tibetan Plateau Heating Anomaly on the Seasonal ...

Recycling and transport of evapotranspiration over the Tibetan Plateau：Detected by a water vapour tracer method embedded in regional climate model Regional climate model (RCM) simulations, driven by low and high climate-sensitivity coupled general circulation models (CGCMs) under various future

Data analysis based on station observations reveals that many meteorological variables averaged over the Tibetan Plateau (TP) are closely correlated, and their trends during the past decades are well correlated with the rainfall trend of the Asian summer monsoon. However, such correlation does not necessarily imply causality. Further diagnosis confirms the The precipitation recycling (PR) ratio is an important indicator that quantifies the land-atmosphere interaction strength in the Earth system’s water cycle. To better understand how the heterogeneous land surface in the Tibetan Plateau (TP) contributes to precipitation, we used the water-vapor tracer (WVT) method coupled with the Weather Research and Forecasting

In this study, climate extremes over the TP under global warming of 1.5 °C, 2 °C and 3 °C above pre-industrial levels are compared based on Coupled Model Inter-comparison Project Phase 5 (CMIP5) climate model outputs. Understanding any differences therein is of critical importance for future adaptation and mitigation strategies Recycling and transport of evapotranspiration over the Tibetan Plateau: Detected by a water vapour tracer method embedded in regional climate model Yingge Tang1 Regional climate modeling to understand Tibetan heating remote impacts on East China precipitation Article Full-text available Apr 2022 CLIM DYNAM

Xu H R, Liang X Z, Xue Y K, 2022.Regional climate modeling to understand Tibetan heating remote impacts on East China precipitation [J].Climate Dyn, 1-19. doi: 10.1007/s00382-022-06266-5.

Modeling of Regional Climate over the Tibetan Plateau

  • 中国高温、干旱及其复合事件的研究进展和展望
  • CWRF performance at downscaling China climate characteristics
  • Decomposition and reduction of WRF-modeled wintertime cold
  • Effects of the Tibetan Plateau on Climate

Regional Climate Model Intercomparison over the Tibetan Plateau in the GEWEX/LS4P Phase I Climate Dynamics 2023 | Journal article Contributors: Tang, Jianping; Xue, Yongkang; Long, Mengyuan; Ma, Mengnan; Liang, Xin-Zhong; Sugimoto, Shiori; Yang, Kun; Ji, Zhenming; Hong, Jinkyu; Kim, Jeongwon et al.

Large topographic features, like the Tibetan Plateau (TP) and the Rocky Mountains, have significant impacts on Earth’s climate. Numerical experiments were carried out using a regional climate model in order to study the sensitivity of rainfall distribution to the TP’s thermal/dynamic effects and meridional position of the subtropical Regional climate modeling to understand Tibetan heating remote impacts on East China precipitation Haoran Xu Xin-Zhong Liang Yongkang Xue OriginalPaper 07 April 2022 Pages: 2683 – 2701 Part of 1 collection: Land surface impacts on precipitation predictability over Subseasonal-to-Seasonal (S2S) and longer time scales This paper combines observations, climatic analysis and numerical modeling to investigate the Tibetan Plateau (TP)’s surface-heating conditions’ influence on extreme persistent precipitation

This study evaluates the abilities of fifteen High-resolution Coupled Model Intercomparison Project phase 6 (CMIP6) models to simulate The Tibetan Plateau (TP) features high elevation and complex terrain, which together shape the region’s unique precipitation with high spatial heterogeneity and strong diurnal variations. Due to low spatial resolution, deficient convective parameterization (CP) and uncertainties in other physical assumptions, global climate models and traditional regional With an average elevation of 4000 m, the Tibetan Plateau (TP) exerts a global influence on weather and climate. To investigate and quantify the impact of terrestrial evapotranspiration (ET) over the TP on both local and downstream regions, we employed the water vapour tracer (WVT) method integrated into the Weather Research and Forecasting

Glaciers determine the sensitivity of hydrological processes to perturbed climate in a large mountainous basin on the Tibetan Plateau A conceptual glacio-hydrological model for high mountainous catchments Hydrological response to warm and dry weather: do glaciers compensate? Hydrological response to warm and dry weather: do glaciers compensate?

青藏高原地-气相互作用过程及其天气、气候效应数值模拟研究综述

Using the high-resolution regional climate model–Weather Research and Forecasting model (WRF)–nested within the National Center for Atmospheric Research Community Atmosphere Model (CAM4), a set of sensitivity experiments were conducted to investigate the Asian climate response to the regional uplift of the Tibetan Plateau (TP). Abstract A high-resolution, short-term climate prediction system for summer (June–July–August) climate over Southwest China has been developed using the Weather Research and Forecasting (WRF) Model nested with a global climate prediction system (PCCSM4). The system includes 12 ensemble members generated by PCCSM4 with different initial conditions, and the finest

This study applied multiple high-resolution reanalysis products (ERA5-land, GLDAS Noah and CLSM products) and one regional climate model, RegCM4, to diagnose the interaction pattern and strength of seasonal soil moisture and hydroclimate on the Tibetan Plateau (TP) using a conditional correlation coefficient method and the global Land surface temperature (LST) is a critical thermal variable of the ground surface. However, accurate LST simulation is still challenging over the Tibetan Plateau (TP), having a large cold bias in many global and regional climate models (especially in the winter season). In this study, the LST in winter simulated by WRF was compared to three global land

Convection-permitting regional climate models have been shown to improve precipitation simulation in many aspects, such as the diurnal cycle, precipitation frequency, intensity and extremes in many studies over several geographical regions of the world, but their skill in reproducing the warm-season precipitation characteristics over the East Asia has not

Understanding the impacts of LUCC on the regional climate contributes to providing fundamental information for future land use planning and regional policy orientation, especially in extremely vulnerable and sensitive plateau regions.

In contrast, the regional climate model, such as Weather Research and Forecasting (WRF) model, with convection-permitting modeling (CPM, approximately 1-4 km) is a powerful tool to improve the

Impacts of Tibetan Plateau darkening remain unclear. Here authors show that darkening under the RCP8.5 scenario will increase South Asian monsoon precipitation and the “South Flood-North

Tibetan Plateau (TP, with the height > 3000 m) is a region with complex topographical features and a large diversity of climate both in space and time. The use of higher resolution regional climate models (RCMs) to downscale global climate model simulations is of high importance. Large topographic features, like the Tibetan Plateau (TP) and the Rocky Mountains, have significant impacts on Earth’s climate. Numerical experiments were carried out using a regional climate model in order to study the sensitivity of rainfall distribution to the TP’s thermal/dynamic effects and meridional position of the subtropical Dynamical downscaling modeling (DDM) is important to understand regional climate change and develop local mitigation strategies, and the accuracy of DDM depends on the physical processes involved

This study explores the climatology of near-surface wind speed over the Tibetan Plateau by using for the first time homogenized observations together with reanalysis products and regional climate model simulations. Xu H，Liang X Z，Xue Y，2022.Regional climate modeling to understand Tibetan heating remote impacts on East China precipitation [J].Climate Dyn，62：2683-2701.DOI： 10.1007／s00382-022-06266-5.