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Drivers of multi-century trends in the atmospheric CO<sub>2</sub> mean...
The amplitude of the mean annual cycle of atmospheric CO2 is a diagnostic of seasonal surface-atmosphere carbon exchange. Atmospheric observations show that this quantity has...- publication PDF
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Convective transport of very short lived bromocarbons to the stratosphere
We use the NASA Goddard Earth Observing System (GEOS) Chemistry Climate Model (GEOSCCM) to quantify the contribution of the two most important brominated very short lived...- publication PDF
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The semiannual oscillation of the tropical zonal wind in the middle...
The dominantmode of seasonal variability in the global tropical upper-stratosphere and mesosphere zonalwind is the semiannual oscillation (SAO). However, it is notoriously...- publication PDF
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Quasi-periodic intensification of convective asymmetries in the outer...
Typhoon Lekima (2019) possessed a double-eyewall structure before making landfall in eastern China, with its outer eyewall showing quasi-periodic convective intensification....- publication PDF
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Effects of disturbed electric fields in the low-latitude and equatorial...
The 2015St. Patrick's Day geomagnetic storm with SYM-H value of -233nT is an extreme space weather event in the current 24th solar cycle. In this work, we investigated the main...- publication PDF
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Application of a subfilter-scale flux model over the ocean using OHATS field data
Simple rate equation models for subfilter-scale scalar and momentum fluxes have previously been developed for application in the so-called "terra incognita" of atmospheric...- publication PDF
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Study of the thermospheric and ionospheric response to the 2009 sudden...
This paper presents a study of mesosphere and low thermosphere influence on ionospheric disturbances during 2009 major sudden stratospheric warming (SSW) event. This period was...- publication PDF
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Why do modeled and observed surface wind stress climatologies differ in the...
Global climate models (GCMs) exhibit stronger mean easterly zonal surface wind stress and near-surface winds in the Northern Hemisphere (NH) trade winds than observationally...- publication PDF
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Development of an ESMF based flexible coupling application of ADCIRC and...
To enable flexible model coupling in coastal inundation studies, a coupling framework based on the Earth System Modeling Framework (ESMF) and the National Unified Operational...- publication PDF
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Solar wind control of auroral Alfvénic power generated in the magnetotail
The effects of solar wind driving conditions on the polar distribution of large-scale, nondispersive Alfvénic Poynting flux at low altitude during steady magnetosphere...- publication PDF
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A meteo-hydrological modelling system for the reconstruction of river...
A meteo-hydrological modelling system has been designed for the reconstruction of long time series of rainfall and river runoff events. The modelling chain consists of the...- publication PDF
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Direct estimates of biomass burning NOx emissions and lifetimes using daily...
Biomass burning emits an estimated 25 % of global annual nitrogen oxides (NOx), an important constituent that participates in the oxidative chemistry of the atmosphere....- publication PDF
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Impact of tropospheric tides on the nitric oxide 5.3 μm infrared cooling of...
This paper explores the impact of diurnal tides that begin near the surface as heat is released by evaporation and condensation on Earth's upper atmosphere natural thermostat:...- publication PDF
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Different peak response time of daytime thermospheric neutral species to the...
Previous work suggested that the peak response time of the mass densities of atomic oxygen (O) and molecular nitrogen (N-2) in the thermosphere had more than a 1-day difference...- publication PDF
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Source contributions to carbon monoxide concentrations during KORUS-AQ based...
We investigate regional sources contributing to CO during the Korea United States Air Quality (KORUS-AQ) campaign conducted over Korea (1 May to 10 June 2016) using 17 tagged CO...- publication PDF
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Stratospheric injection of brominated very short-lived substances: Aircraft...
We quantify the stratospheric injection of brominated very short-lived substances (VSLS) based on aircraft observations acquired in winter 2014 above the Tropical Western...- publication PDF
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Interannual Caribbean salinity in satellite data and model simulations
Aquarius sea surface salinity (SSS) reveals the presence of interannual variations in the Caribbean with about 0.5 psu change between salty and fresh events, which propagate...- publication PDF
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Black carbon aerosols and the third polar ice cap
Recent thinning of glaciers over the Himalayas (sometimes referred to as the third polar region) have raised concern on future water supplies since these glaciers supply water...- publication PDF
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Two dynamical core formulation flaws exposed by a baroclinic instability test case
Two flaws in the semi-Lagrangian algorithm originally implemented as an optional dynamical core in the NCAR Community Atmosphere Model (CAM3.1) are exposed by steady-state and...- publication PDF
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Implementation of aerosol data assimilation in WRFDA (v4.0.3) for WRF-Chem...
The Weather Research and Forecasting model data assimilation (WRFDA) system, initially designed for meteorological data assimilation, is extended for aerosol data assimilation...- publication PDF
