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Browsing by Author "Chen, Haishan"

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Diagnosis of East African climate and the circulation mechanisms associated with extreme wet and dry events: a study based on RegCM4

Ongoma, Victor; Ogwang, Bob A.; Chen, Haishan; Tan, Guirong; Ntwali, Didier (Springer Berlin Heidelberg, 2015-05-22)

The latest version of the International Centre for Theoretical Physics (ICTP) regional climate model (RegCM4) is used in this study to examine the East African climate, focusing on October to December (OND) rainfall and ...
Evaluation of CMIP5 twentieth century rainfall simulation over the equatorial East Africa

Ongoma, Victor; Chen, Haishan; Gao, Chujie (Springer Vienna, 2018-01)

This study assesses the performance of 22 Coupled Model Intercomparison Project Phase 5 (CMIP5) historical simulations of rainfall over East Africa (EA) against reanalyzed datasets during 1951–2005. The datasets were sourced ...
Future changes in climate extremes over Equatorial East Africa based on CMIP5 multimodel ensemble

Ongoma, Victor; Chen, Haishan; Gao, Chujie; Polong, Francis (2017-11)

This study investigates the variability of extreme rainfall (temperature) events in the twenty-first century based on 18 (24)-member multimodel simulations of models participating in phase 5 of the Couple Model Intercomparison ...
A potential predictor of multi-season droughts in Southwest China: Soil moisture and its memory

Gao, Chujie; Sun, Shanlei; Hua, Wenjian; Xu, Bei; Chen, Haishan; Ongoma, Victor; Ma, Hedi; Li, Yang (Springer Verlag, 2017-11)

During the last decade, several high intensity and long duration droughts happened in Southwest China (SWC) and resulted in tremendous socioeconomic losses. Meanwhile, it is well known that soil moisture (SM) plays a key ...
Projected changes in mean rainfall and temperature over East Africa based on CMIP5 models

Ongoma, Victor; Chen, Haishan; Gao, Chujie (Wiley, 2017-10-20)

This study presents potential future variations of mean rainfall and temperature over East Africa (EA) based on five models that participated in the Coupled Model Intercomparison Project Phase 5 (CMIP5) and representative ...
Regional Features and Seasonality of Land--Atmosphere Coupling over Eastern China

Gao, Chujie; Chen, Haishan; Sun, Shanlei; Xu, Bei; Ongoma, Victor; Zhu, Siguang; Ma, Hedi; Li, Xing (Springer Verlag, 2018-02-10)

Land--atmosphere coupling is a key process of the climate system, and various coupling mechanisms have been proposed before based on observational and numerical analyses. The impact of soil moisture (SM) on evapotranspiration ...
Regional Features and Seasonality of Land--Atmosphere Coupling over Eastern China

Gao, Chujie; Chen, Haishan; Sun, Shanlei; Xu, Bei; Ongoma, Victor; Zhu, Siguang; Ma, Hedi; Li, Xing (2018-02-10)

Land--atmosphere coupling is a key process of the climate system, and various coupling mechanisms have been proposed before based on observational and numerical analyses. The impact of soil moisture (SM) on evapotranspiration ...
Temporal and spatial evolution of the standard precipitation evapotranspiration index (SPEI) in the Tana River Basin, Kenya

Chen, Haishan; Sun, Sanlei; Ongoma, Victor (Springer, 2019-04-17)

The focus of this paper was to investigate the spatial and temporal variability of dry and wet events using the standard precipitation and evapotranspiration index (SPEI) in the Tana River Basin (TRB) in Kenya. The SPEI ...
Temporal and spatial variability of temperature and precipitation over East Africa from 1951 to 2010

Ongoma, Victor; Chen, Haishan (Springer Verlag, 2016-05-21)

This study presents temporal and spatial changes in temperature and precipitation over East Africa (EA) from 1951 to 2010. The study utilized monthly Climate Research Unit (CRU) rainfall and temperature datasets, and Global ...
Variability of temperature properties over Kenya based on observed and reanalyzed datasets

Ongoma, Victor; Chen, Haishan; Gao, Chujie; Sagero, Phillip O. (Springer Verlag, 2017-08-21)

Updated information on trends of climate extremes is central in the assessment of climate change impacts. This work examines the trends in mean, diurnal temperature range (DTR), maximum and minimum temperatures, 1951–2012 ...

Browsing by Author "Chen, Haishan"

Browsing by Author "Chen, Haishan"

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