Internal variability in a coupled general circulation model in radiative‐convective equilibrium
Sign Up to like & getrecommendations! Published in 2017 at "Geophysical Research Letters"
DOI: 10.1002/2017gl073658
Abstract: Numerical models run in non-rotating Radiative-Convective Equilibrium (RCE) using prescribed sea surface temperatures (SSTs) show that convection can spontaneously aggregate into dry and moist areas, and that convective aggregation tends to increase with temperature. Using… read more here.
Keywords: convective equilibrium; circulation model; variability; general circulation ... See more keywords
Analysis of winter rainfall change statistics over the Western Himalaya: the influence of internal variability and topography
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Climatology"
DOI: 10.1002/joc.5385
Abstract: This study investigated a detailed picture of some statistical properties of winter rainfall on monthly and seasonal basis over the Western Himalaya (WH) using rain gauge station data during 1902–2005. Results showed a significant shift… read more here.
Keywords: topography; rainfall rainy; winter rainfall; rainfall ... See more keywords
Internal variability of a dynamically downscaled climate over North America
Sign Up to like & getrecommendations! Published in 2017 at "Climate Dynamics"
DOI: 10.1007/s00382-017-3889-1
Abstract: This study investigates the internal variability (IV) of a regional climate model, and considers the impacts of horizontal resolution and spectral nudging on the IV. A 16-member simulation ensemble was conducted using the Weather Research… read more here.
Keywords: variability; model; spectral nudging; simulation ... See more keywords
Analyzing Internal Variability and Forced Response of Subdaily and Daily Extreme Precipitation Over Europe
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Research Letters"
DOI: 10.1029/2020gl089300
Abstract: At regional to local scales internal variability is expected to be a dominant source of uncertainty in analyzing precipitation extremes and mean precipitation even far into the 21st century. A debated topic is whether a… read more here.
Keywords: precipitation europe; internal variability; europe; precipitation ... See more keywords
Quantifying Contributions of Internal Variability and External Forcing to Atlantic Multidecadal Variability Since 1870
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Research Letters"
DOI: 10.1029/2020gl089504
Abstract: Identifying the mechanisms behind the Atlantic Multidecadal Variability (AMV) is crucial for understanding and predicting decadal climate change. However, what is behind the AMV is still debated. A key issue is the relative role of… read more here.
Keywords: multidecadal variability; internal variability; atlantic multidecadal; variability ... See more keywords
On the contribution of internal variability and external forcing factors to the Cooling trend over the Humid Subtropical Indo-Gangetic Plain in India
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-36311-5
Abstract: The summer surface air temperature (SAT) in the Humid Subtropical Climate Zone in India, exhibits a significant cooling trend (~−3 °C/40 yrs.) in CRU observational data during 1961–2000. Here we investigate the contribution of internal and external… read more here.
Keywords: internal variability; cooling trend; external forcing; variability ... See more keywords
Internal variability and forcing influence model–satellite differences in the rate of tropical tropospheric warming
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2209431119
Abstract: Significance Comparisons between climate models and satellite observations consistently find that simulated warming of the tropical troposphere outpaces observations after 1979. There are a number of factors that may contribute to this discrepancy. Using machine… read more here.
Keywords: tropospheric; internal variability; tropospheric warming; tropical tropospheric ... See more keywords
Nonuniform Contribution of Internal Variability to Recent Arctic Sea Ice Loss
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Climate"
DOI: 10.1175/jcli-d-18-0864.1
Abstract: Over the last half century, the Arctic sea ice cover has declined dramatically. Current estimates suggest that, for the Arctic as a whole, nearly one-half of the observed loss of summer sea ice cover is… read more here.
Keywords: sea ice; loss; internal variability; sea ... See more keywords
Spatial Radiative Feedbacks from Internal Variability Using Multiple Regression
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Climate"
DOI: 10.1175/jcli-d-19-0396.1
Abstract: AbstractThe sensitivity of the climate to CO2 forcing depends on spatially varying radiative feedbacks that act both locally and nonlocally. We assess whether a method employing multiple regression... read more here.
Keywords: feedbacks internal; radiative feedbacks; spatial radiative; multiple regression ... See more keywords
Slow Modes of Global Temperature Variability and Their Impact on Climate Sensitivity Estimates
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Climate"
DOI: 10.1175/jcli-d-20-1013.1
Abstract: Internal climate variability confounds estimates of the climate response to forcing but offers an opportunity to examine the dynamics controlling Earth’s energy budget. This study analyzes the time-evolving impact of modes of low-frequency internal variability… read more here.
Keywords: temperature; impact; variability; toa radiation ... See more keywords
Approximating the Internal Variability of Bias-Corrected Global Temperature Projections with Spatial Stochastic Generators
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Climate"
DOI: 10.1175/jcli-d-21-0083.1
Abstract: Decision making under climate change, from vulnerability assessments to adaptation and mitigation, requires an accurate quantification of the uncertainty in the future climate. Physically constrained projections, in the presence of both observations and climate simulations,… read more here.
Keywords: bias corrected; approximating internal; internal variability; bias ... See more keywords