Tracking Changes in Climate Sensitivity in CNRM Climate Models
نویسندگان
چکیده
The equilibrium climate sensitivity (ECS) in the latest version of CNRM model, CNRM-CM6-1, and its high-resolution counterpart, CNRM-CM6-1-HR, is significantly larger than previous (CNRM-CM5.1). traceability this change investigated using coupled ocean-atmosphere model simulations. These simulations show that increase ECS result changes atmospheric component. A particular attention paid to method used decompose temperature response difference, by a linearized decomposition individual radiative agents diagnosed kernel technique. primarily due cloud responses, with predominant contribution tropical longwave (including both feedback forcing adjustment) significant extratropical shortwave changes. series stand-alone atmosphere experiments carried out quantify contributions each development difference between CNRM-CM5.1 CNRM-CM6-1. convection scheme appears play an important role driving changes, large effect on change.
منابع مشابه
Tracking Climate Models
Climate models are complex mathematical models designed by meteorologists, geophysicists, and climate scientists, and run as computer simulations, to predict climate. There is currently high variance among the predictions of 20 global climate models, from various laboratories around the world, that inform the Intergovernmental Panel on Climate Change (IPCC). Given temperature predictions from 2...
متن کاملSensitivity of Climate to Changes in NDVI
The sensitivity of global and regional climate to changes in vegetation density is investigated using a coupled biosphere-atmosphere model. The magnitude of the vegetation changes and their spatial distribution are based on natural decadal variability of the normalized difference vegetation index (ndvi). Different scenarios using maximum and minimum vegetation cover were derived from satellite ...
متن کاملA new version of the CNRM Chemistry-Climate Model, CNRM-CCM
Introduction Conclusions References
متن کاملForecasting climate changes of Ziarat watershed in Gorgan city
Climate is a complex system which is changing mainly due to the increase of greenhouse gases. Because of the importance of climate change and the effects it can have on water resources, in recent years, this topic has been taken into consideration for different basins on Earth. The objective of this study is to investigate the effects of climate change and forecasting meteorological variables o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Advances in Modeling Earth Systems
سال: 2021
ISSN: ['1942-2466']
DOI: https://doi.org/10.1029/2020ms002190