-
Can southern ocean eddy effects be parameterized in climate models?
Present-day control and 1% yr⁻¹ increasing carbon dioxide runs have been made using two versions of the Community Climate System Model, version 3.5. One uses the standard...- publication PDF
-
A hybrid ETKF-3DVAR data assimilation scheme for the WRF Model. Part I:...
A hybrid ensemble transform Kalman filter-three-dimensional variational data assimilation (ETKF-3DVAR) system for the Weather Research and Forecasting (WRF) Model is introduced....- publication PDF
-
The response in air quality to the reduction of chinese economic activities...
During the COVID-19 outbreak that took place in early 2020, the economic activities in China were drastically reduced and accompanied by a strong reduction in the emission of...- publication PDF
-
CAM6 simulation of mean and extreme precipitation over Asia: sensitivity to...
The Community Atmosphere Model version 6 (CAM6), released in 2018 as part of the Community Earth System Model version 2 (CESM2), is a major upgrade over the previous CAMS that...- publication PDF
-
Predictable variations of the carbon sinks and atmospheric CO2 growth in a...
Inter-annual to decadal variability in the strength of the land and ocean carbon sinks impede accurate predictions of year-to-year atmospheric carbon dioxide (CO2) growth rate....- publication PDF
-
An observational and theoretical study of the longitudinal variation in...
In this paper, observations by thermosphere, ionosphere, mesosphere energetics and dynamics/Sounding of the Atmosphere using Broadband Emission Radiometry from 2002 to 2012 and...- publication PDF
-
Multimodel climate and variability of the stratosphere
The stratospheric climate and variability from simulations of sixteen chemistry-climate models is evaluated. On average the polar night jet is well reproduced though its...- publication PDF
-
Arctic Amplification Response to Individual Climate Drivers
The Arctic is experiencing rapid climate change in response to changes in greenhouse gases, aerosols, and other climate drivers. Emission changes in general, as well as...- publication PDF
-
Vertical structure of ocean mesoscale eddies with implications for...
The Gent-McWilliams parameterization is commonly used in global ocean models to model the advective component of tracer transport effected by unresolved mesoscale eddies. The...- publication PDF
-
On North American decadal climate for 2011-20
The predictability of North American climate is diagnosed by taking into account both forced climate change and natural decadal-scale climate variability over the next decade....- publication PDF
-
Glacial changes in tropical climate amplified by the Indian Ocean
The mechanisms driving glacial-interglacial changes in the climate of the Indo-Pacific warm pool are poorly understood. Here, we address this question by combining paleoclimate...- publication PDF
-
Seasonal variations in severe weather forecast skill in an experimental...
Eight years of daily, experimental, deterministic, convection-allowing model (CAM) forecasts, produced by the National Severe Storms Laboratory, were evaluated to assess their...- publication PDF
-
Modeling near-surface turbulence in large-eddy simulation of a tornado: An...
Unsteadiness and horizontal heterogeneities frequently characterize atmospheric motions, especially within convective storms, which are frequently studied using large-eddy...- publication PDF
-
Contributions of moist convection and internal gravity waves to building the...
With high-resolution mesoscale model simulations, the authors have confirmed a recent study demonstrating that convective systems, triggered in a horizontally homogeneous...- publication PDF
-
Solar flare effects on 150‐km echoes observed over Jicamarca: WACCM‐X simulations
Jicamarca Radio Observatory observations and Whole Atmosphere Community Climate Model with thermosphere-ionosphere eXtension (WACCM-X) simulations are used to investigate the...- publication PDF
-
Description of the UCAR/CU soil moisture product
Currently, the ability to use remotely sensed soil moisture to investigate linkages between the water and energy cycles and for use in data assimilation studies is limited to...- publication PDF
-
Inhibited upper ocean restratification in nonequilibrium swell conditions
Diurnal restratification of the ocean surface boundary layer (OSBL) represents a competition between mixing of the OSBL and solar heating. Langmuir turbulence (LT) is a mixing...- publication PDF
-
Toward a physically based gravity wave source parameterization in a general...
Middle atmospheric general circulation models (GCMs) must employ a parameterization for small-scale gravity waves (GWs). Such parameterizations typically make very simple...- publication PDF
-
Description of the NCAR Community Climate Model (CCM1)
This article does not have an abstract or article summary.- publication PDF
-
Carbon isotopomers measurement using mid-IR tunable laser sources
Recent developments of two mid-infrared tunable laser spectrometers dedicated to carbon isotope ratio determination are presented. First, a field deployable quantum cascade...- publication PDF
