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Assimilation of GNSS zenith total delay in NAVGEM
A new data source from ground-based stations that track global navigation satellite system (GNSS) transmitters has been implemented in the Navy Global Environmental Model...- publication PDF
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Impacts of predicting the liquid fraction of mixed-phase particles on the...
A prognostic equation for the liquid fraction of mixed-phase particles has been recently added to the Predicted Particle Properties (P3) bulk microphysics scheme. Mixed-phase...- publication PDF
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Global MHD modeling of resonant ULF waves: Simulations with and without a...
We investigate the plasmaspheric influence on the resonant mode coupling of magnetospheric ultralow frequency (ULF) waves using the Lyon-Fedder-Mobarry (LFM) global...- publication PDF
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ASHLEY: A new empirical model for the high-latitude electron precipitation...
In this study, a new high-latitude empirical model is introduced, named for Auroral energy Spectrum and High-Latitude Electric field variabilitY (ASHLEY). This model improves...- publication PDF
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Evaluating mesoscale model predictions of diurnal speedup events in the...
Mesoscale model predictions of wind, turbulence, and wind energy capacity factors are evaluated in the Altamont Pass Wind Resource Area of California (APWRA), where the diurnal...- publication PDF
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On the composite response of the MLT to major sudden stratospheric warming...
Based on a climate-chemistry model (constrained by reanalyses below ~50âkm), the zonal-mean composite response of the mesosphere and lower thermosphere (MLT) to major sudden...- publication PDF
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Troposphereâstratosphere-integrated bromine monoxide (BrO) profile...
Abstract. Bromine monoxide (BrO) is relevant to atmospheric oxidative capacity, affecting the lifetime of greenhouse gases (i.e., methane, dimethylsulfide) and mercury...- publication PDF
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The heating efficiency of the exothermic reaction H + O3 in the mesosphere
An important source of heating in the mesosphere is the exothermic reaction of ozone with atomic hydrogen, which generates hydroxyl in a vibrationally excited state. Some of the...- publication PDF
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Climate sensitivity of tropical and subtropical marine low cloud amount to...
In this study, we systematically analyzed the sensitivity of tropical and subtropical marine low cloud amount to the short-term climate anomaly associated with the 1997-1998 El...- publication PDF
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The CHRONOS mission: Capability for sub-hourly synoptic observations of...
The CHRONOS space mission concept provides time-resolved abundance for emissions and transport studies of the highly variable and highly uncertain air pollutants carbon monoxide...- publication PDF
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Statistical characteristics of gravity wave activities observed by an OH...
An all-sky airglow imager (ASAI) was installed at Xinglong, in northern China (40.2ºN, 117.4ºE) in November 2009 to study the morphology of atmospheric gravity waves (AGWs) in...- publication PDF
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Estimated total emissions of trace gases from the Canberra Wildfires of...
In this paper we describe a new method for estimating trace gas emissions from large vegetation fires using satellite measurements of aerosol optical depth (AOD) at 550 nm,...- publication PDF
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Assimilation of horizontal line-of-sight winds with a mesoscale EnKF data...
This paper compares the horizontal line-of-sight (HLOS) wind observations with a single wind component and full wind information in a limited-area domain over Europe and the...- publication PDF
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Nighttime chemical evolution of aerosol and trace gases in a power plant...
Nighttime chemical evolution of aerosol and trace gases in a coal-fired power plant plume was monitored with the Department of Energy Grumman Gulfstream-1 aircraft during the...- publication PDF
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Understanding the factors controlling MJO prediction skill across events
The prediction skill for individual Madden–Julian oscillation (MJO) events is highly variable, but the key factors behind this remain unclear. Using the latest hindcast...- publication PDF
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Localization and sampling error correction in ensemble Kalman filter data...
Ensemble Kalman filters use the sample covariance of an observation and a model state variable to update a prior estimate of the state variable. The sample covariance can be...- publication PDF
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Satellite observations of high nighttime ozone at the equatorial mesopause
Measurements by the Sounding of the Atmosphere using Broadband Emission Radiometry instrument enable the characterization of the seasonal variation of ozone and temperature in...- publication PDF
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Asymmetric response of land storage to ENSO phase and duration
Emergence of global mean sea level (GMSL) from a 'hiatus' following a persistent La Nina highlights the need to understand the causes of interannual variability in GMSL. Several...- publication PDF
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Climate change is increasing the risk of a California megaflood
Despite the recent prevalence of severe drought, California faces a broadly underappreciated risk of severe floods. Here, we investigate the physical characteristics of...- publication PDF
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Africa's climate response to solar radiation management with stratospheric aerosol
Anthropogenic warming is projected to increase the magnitude and frequency of extreme events, whose impacts are already being felt in vulnerable regions in sub-Saharan Africa....- publication PDF
