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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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Relative contributions of field-aligned currents and particle precipitation...
High latitude upper atmospheric inter-hemispheric asymmetry (IHA) tends to be enhanced during geomagnetic storms, which may be due to the complex spatiotemporal changes and...- publication PDF
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Observations and parameterizations of particle size distributions in deep...
This study reports on the evolution of particle size distributions (PSDs) and habits as measured during slow, Lagrangian-type spiral descents through deep subtropical and...- publication PDF
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Multiple longitude sector storm-enhanced density (SED) and long-lasting...
This paper conducts a multi-instrument analysis and data assimilation study of midlatitude ionospheric disturbances over the European and North American longitude sectors during...- publication PDF
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Thermospheric hydrogen response to increases in greenhouse gases
We investigated thermospheric hydrogen response to increase in greenhouse gases and the dependence of this response to solar activity, using a global mean version of the...- publication PDF
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Helioseismology
Oscillations detected on the solar surface provide a unique opportunity for investigations of the interior properties of a star. Through major observational efforts, including...- publication PDF
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Chromospheric extension of the MURaM code
Context. Detailed numerical models of the chromosphere and corona are required to understand the heating of the solar atmosphere. An accurate treatment of the solar chromosphere...- publication PDF
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The characterization of ice cloud properties from Doppler radar measurements
The paper describes an original method that is complementary to the radar-lidar algorithm method to characterize ice cloud properties. The method makes use of two measurements...- publication PDF
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Formaldehyde over North America and the North Atlantic during the summer...
A tunable diode laser absorption spectrometer (TDLAS) was operated on the NASA DC-8 aircraft during the summer INTEX-NA study to acquire ambient formaldehyde (CHâO)...- publication PDF
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Decision-centric adaptation appraisal for water management across Colorado's...
A multi-step decision support process was developed and applied to the physically and legally complex case of water diversions from the Upper Colorado River across the...- publication PDF
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Recommendations for developing useful and usable convection-allowing model...
U.S. National Weather Service (NWS) forecasters assess and communicate hazardous weather risks, including the likelihood of a threat and its impacts. Convection-allowing model...- publication PDF
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Surface stress in offshore flow and quasi-frictional decoupling
Aircraft data collected at approximately 15 m above the sea surface in the coastal zone are analyzed to examine the spatial distribution of surface stress. Advection of stronger...- publication PDF
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Innovations in Open Science (IOS) Planning Workshop: Community Expectations...
The National Science Foundation Division of Atmospheric and Geospace Sciences (NSF-AGS) and the NSF National Center for Atmospheric Research (NSF NCAR) funded Innovations in...- publication PDF
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Shower thoughts: why scientists should spend more time in the rain
Stormwater is a vital resource and dynamic driver of terrestrial ecosystem processes. However, processes controlling interactions during and shortly after storms are often...- publication PDF
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Increasing frequency of anomalous precipitation events in Japan detected by...
The frequency of large-scale anomalous precipitation events associated with heavy precipitation has been increasing in Japan. However, it is unclear if the increase is due to...- publication PDF
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The NASA Atmospheric Tomography (ATom) Mission: Imaging the chemistry of the...
This article provides an overview of the NASA Atmospheric Tomography (ATom) mission and a summary of selected scientific findings to date. ATom was an airborne measurements and...- publication PDF
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Modulations of atmospheric river climatology by the stratospheric...
This study reveals the significant Quasi‐Biennial Oscillation (QBO) influences on the seasonal atmospheric river (AR) climatology around the globe. The North Pacific (NP)...- publication PDF
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Characterization of uncertainty in outdoor sound propagation predictions
Predictive skill for outdoor sound propagation is assessed using high-resolution atmospheric fields from large-eddy simulations (LES). Propagation calculations through the full...- publication PDF
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A User's Guide to PIKAIA 1.0
This user's guide, organized with a very brief review of the biological evolutionary process relevant to the understanding of genetic algorithms. While Chapter 2 is concerned...- publication PDF
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EnKF ionosphere and thermosphere data assimilation algorithm through a...
In this work, we constructed an ensemble Kalman filter (EnKF) ionosphere and thermosphere data assimilation system using the National Center for Atmospheric Research...- publication PDF
