The HadGEM2-ES implementation of CMIP5 centennial simulations

Assessment of sea ice simulations in the CMIP5 models

The historical simulations of sea ice during 1979 to 2005 by the Coupled Model Intercomparison Project Phase 5 (CMIP5) are compared with satellite observations, Global Ice-Ocean Modeling and Assimilation System (GIOMAS) output data and Pan-Arctic Ice Ocean Modeling and Assimilation System (PIOMAS) output data in this study. Forty-nine models, almost all of the CMIP5 climate models and earth sys...

Observations of the eruption of the Sarychev volcano and simulations using the HadGEM2 climate model

کارایی مدل HadGEM2-ES در ارزیابی نابهنجاری فصلی دمای ایران تحت سناریوهای واداشت تابشی

پدیده گرمایش جهانی در سال­های اخیر مشکلات بسیاری را برای سامانه زمین به‌همراه داشته است و ایران به‌دلیل اینکه کشوری خشک است، مطالعه شرایط آینده می­تواند برای برنامه­های مدیریتی مفید باشد. هدف این پژوهش کارایی مدل HadGEM2-ES از سری مدل­های CMIP5 مبتنی بر روش ریزگردانی دینامیکی CORDEX و وردایی نابهنجاری دمای فصلی در ایران است. در این راستا داده‌های روزانه دمای هوا از 45 ایستگاه همدید طی دوره آمار...

Intermodel spread of East Asian summer monsoon simulations in CMIP5

In this paper we diagnose the intermodel spread in the Coupled Model Intercomparison Project Phase 5 (CMIP5) East Asian summer monsoon (EASM) simulations in the context of the moist static energy and moisture budgets. We find that the spatial distribution of the EASM precipitation simulated by different models is highly correlated with the meridional stationary eddy velocity, defined as the dev...

First assessment of continental energy storage in CMIP5 simulations

Although much of the energy gained by the climate system over the last century has been stored in the oceans, continental energy storage remains important to estimate the Earth’s energy imbalance and also because crucial positive climate feedback processes such as soil carbon and permafrost stability depend on continental energy storage. Here for the first time, 32 general circulation model sim...