Higher Antarctic ice sheet accumulation and surface melt rates revealed at 2 km resolution
Antarctic ice sheet (AIS) mass loss is predominantly driven by increased solid ice discharge,
but its variability is governed by surface processes. Snowfall fluctuations control the surface …
but its variability is governed by surface processes. Snowfall fluctuations control the surface …
Process‐based climate model development harnessing machine learning: I. A calibration tool for parameterization improvement
F Couvreux, F Hourdin, D Williamson… - Journal of Advances …, 2021 - Wiley Online Library
The development of parameterizations is a major task in the development of weather and
climate models. Model improvement has been slow in the past decades, due to the difficulty …
climate models. Model improvement has been slow in the past decades, due to the difficulty …
Peak refreezing in the Greenland firn layer under future warming scenarios
B Noël, JTM Lenaerts, WH Lipscomb… - Nature …, 2022 - nature.com
Firn (compressed snow) covers approximately 90% of the Greenland ice sheet (GrIS) and
currently retains about half of rain and meltwater through refreezing, reducing runoff and …
currently retains about half of rain and meltwater through refreezing, reducing runoff and …
Present‐day Greenland ice sheet climate and surface mass balance in CESM2
L van Kampenhout, JTM Lenaerts… - Journal of …, 2020 - Wiley Online Library
The response of the Greenland Ice Sheet (GrIS) to a warmer climate is uncertain on long
time scales. Climate models, such as those participating in the Coupled Model …
time scales. Climate models, such as those participating in the Coupled Model …
The EMIT mission information yield for mineral dust radiative forcing
DS Connelly, DR Thompson, NM Mahowald… - Remote Sensing of …, 2021 - Elsevier
The net direct radiative effect of mineral dust is a large uncertainty in global radiative forcing.
To address this challenge, NASA's Earth Mineral dust source InvesTigation (EMIT) will map …
To address this challenge, NASA's Earth Mineral dust source InvesTigation (EMIT) will map …
North Atlantic cooling is slowing down mass loss of Icelandic glaciers
Icelandic glaciers have been losing mass since the Little Ice Age in the mid‐to‐late 1800s,
with higher mass loss rates in the early 21st century, followed by a slowdown since 2011. As …
with higher mass loss rates in the early 21st century, followed by a slowdown since 2011. As …
Primary and secondary ice production: interactions and their relative importance
A discrepancy of up to 5 orders of magnitude between ice crystal and ice nucleating particle
(INP) number concentrations was found in the measurements, indicating the potentially …
(INP) number concentrations was found in the measurements, indicating the potentially …
Parametrization in weather and climate models
H Christensen, L Zanna - 2022 - ora.ox.ac.uk
Numerical computer models play a key role in Earth science. They are used to make
predictions on timescales ranging from short-range weather forecasts to multi-century …
predictions on timescales ranging from short-range weather forecasts to multi-century …
Assessing the atmospheric response to subgrid surface heterogeneity in the single‐column Community Earth System Model, version 2 (CESM2)
Land‐atmosphere interactions are central to the evolution of the atmospheric boundary layer
and the subsequent formation of clouds and precipitation. Existing global climate models …
and the subsequent formation of clouds and precipitation. Existing global climate models …
Horizontal resolution sensitivity of the simple convection‐permitting E3SM atmosphere model in a doubly‐periodic configuration
PA Bogenschutz, C Eldred… - Journal of Advances in …, 2023 - Wiley Online Library
We develop a doubly periodic version of the Simple Convection‐Permitting E3SM
Atmosphere Model (SCREAM) to provide an efficient configuration for this global convection …
Atmosphere Model (SCREAM) to provide an efficient configuration for this global convection …