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Subseasonal variability of Rossby wave breaking and impacts on tropical...
This study investigates the subseasonal variability of anticyclonic Rossby wave breaking (AWB) and its impacts on atmospheric circulations and tropical cyclones (TCs) over the...- publication PDF
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Mechanisms of mixed-layer salinity seasonal variability in the Indian Ocean
Based on a joint analysis of an ensemble mean of satellite sea surface salinity retrievals and the output of a high-resolution numerical ocean circulation simulation, physical...- publication PDF
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Decadal relationship between European blocking and the North Atlantic...
Both the positive and negative phases of the North Atlantic Oscillation (NAO⁺ and NAO⁻, respectively) and atmospheric blocking in the Euro-Atlantic sector reflect synoptic...- publication PDF
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Large-scale structure of subauroral polarization streams during the main...
In this study, we present multisatellite observations of the large-scale structures of subauroral polarization streams (SAPS) during the main phase of a severe geomagnetic storm...- publication PDF
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Large humidity effects on urban heat exposure and cooling challenges under...
Many urban climates are characterized by increased temperature and decreased relative humidity, under climate change and compared to surrounding rural landscapes. The two trends...- publication PDF
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Mesospheric wind disturbances due to gravity waves near the Antarctica Peninsula
Based on austral winter mesospheric wind observations from three closely deployed Antarctic Peninsula stations (King George Island, Palmer, and Rothera), mesospheric wind...- publication PDF
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Information length as a useful index to understand variability in the global...
With improved measurement and modelling technology, variability has emerged as an essential feature in non-equilibrium processes. While traditionally, mean values and variance...- publication PDF
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Stratospheric gravity waves excited by a propagating Rossby wave train-A...
Stratospheric gravity waves observed during the DEEPWAVE research flight RF25 over the Southern Ocean are analyzed and compared with numerical weather prediction (NWP) model...- publication PDF
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Reference upper-air observations for climate: From concept to reality
The three main objectives of the Global Climate Observing System (GCOS) Reference Upper-Air Network (GRUAN) are to provide long-term high-quality climate records of vertical...- publication PDF
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Multivariate ensemble sensitivity with localization
Ensemble sensitivities have proven a useful alternative to adjoint sensitivities for large-scale dynamics, but their performance in multiscale flows has not been thoroughly...- publication PDF
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A spectral element version of CAM2
The authors describe a recent development and some applications of a spectral element dynamical core. The improvements and development include the following: (i) the code was...- publication PDF
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Quantifying the storm time thermospheric neutral density variations using...
Accurate determination of thermospheric neutral density holds crucial importance for satellite drag calculations. The problem is twofold and involves the correct estimation of...- publication PDF
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Rural–urban differences in cooking practices and exposures in Northern Ghana
Key differences between urban and rural populations can influence the adoption and impacts of new cooking technologies and fuels. We examine these differences among urban and...- publication PDF
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aiapy: A Python package for analyzing solar EUV image data from AIA
The Atmospheric Imaging Assembly (AIA; Lemen et al., 2012) instrument onboard the NASA Solar Dynamics Observatory (SDO; Pesnell et al., 2012) spacecraft has observed the...- publication PDF
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Development of a large-sample watershed-scale hydrometeorological data set...
We present a community data set of daily forcing and hydrologic response data for 671 small- to medium-sized basins across the contiguous United States (median basin size of 336...- publication PDF
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Moving vortices on the sphere: A test case for horizontal advection problems
A new two-dimensional advection test on the surface of the sphere is proposed. The test combines a solid-body rotation and a deformational flow field to form moving vortices...- publication PDF
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On the origin of the asymmetric helicity injection in emerging active regions
To explore the possible causes of the observed asymmetric helicity flux in emerging active regions between the leading and following polarities reported in a recent study by...- publication PDF
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Clouds at Barbados are representative of clouds across the trade wind...
This paper shows that clouds near Barbados exhibit similar properties to those over much of the tropical oceans. This finding allows observations taken at Barbados to be...- publication PDF
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Non-Gaussian ensemble filtering and adaptive inflation for soil moisture...
The rank histogram filter (RHF) and the ensemble Kalman filter (EnKF) are assessed for soil moisture esti-mation using perfect model (identical twin) synthetic data assimilation...- publication PDF
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Single Doppler radar observation of the concentric eyewall in Typhoon...
Landfalling Typhoon Saomai (2006) was observed by the CINRAD WSR-98D radar on the southeast coast of China. This study documents the formation and evolution of a concentric...- publication PDF
