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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Description of the NCAR Community Climate Model (CCM1)
This article does not have an abstract or article summary.- publication PDF
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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
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The responses of cloudiness to the direct radiative effect of sulfate and...
This study investigates the responses of the direct radiative effect of light absorbing and scattering carbonaceous and sulfate aerosols on cloudiness and associated radiative...- publication PDF
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Improving ionospheric predictability requires accurate simulation of the...
The mesospheric polar vortex (MPV) plays a critical role in coupling the atmosphere-ionosphere system, so its accurate simulation is imperative for robust predictions of the...- publication PDF
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Low‐latitude zonal ion drifts and their relationship with subauroral...
We analyze horizontal plasma drifts measured by the Defense Meteorological Satellite Program satellites during two intense magnetic storms. It is found, for the first time, that...- publication PDF
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Improving vortex position accuracy with a new multiscale alignment ensemble filter
A multiscale alignment (MSA) ensemble filtering method was introduced by Ying to reduce nonlinear posi-tion errors effectively during data assimilation. The MSA method extends...- publication PDF
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An updated Antarctic melt record through 2009 and its linkages to...
A 30-year minimum Antarctic snowmelt record occurred during austral summer 2008-2009 according to spaceborne microwave observations for 1980-2009. Strong positive phases of both...- publication PDF
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North Atlantic climate far more predictable than models imply
Current models are too noisy to predict climate usefully on decadal timescales, but two-stage post-processing of model outputs greatly improves predictions of decadal variations...- publication PDF
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BVOC-aerosol-climate interactions in the global aerosol-climate model ECHAM5.5-HAM2
The biosphere emits volatile organic compounds (BVOCs) which, after oxidation in the atmosphere, can partition on the existing aerosol population or even form new particles. The...- publication PDF
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Modulation of shallow-water equatorial waves due to a varying equivalent...
The dynamics of convectively coupled equatorial waves (CCEWs) is analyzed in an idealized model of the large-scale atmospheric circulation. The model is composed of a linear...- publication PDF