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A method for estimating global subgrid-scale orographic gravity-wave...
Many chemical processes depend non-linearly on temperature. Gravity-wave-induced temperature perturbations have been shown to affect atmospheric chemistry, but accounting for...- publication PDF
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Observed and modeled mountain waves from the surface to the mesosphere near...
Four state-of-the-science numerical weather prediction (NWP) models were used to perform mountain wave (MW)-resolving hindcasts over the Drake Passage of a 10-day period in 2010...- publication PDF
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Identifying potential markers of the Sun's giant convective scale
Line-of-sight magnetograms from the Helioseismic and Magnetic Imager (HMI) of the Solar Dynamics Observatory (SDO) are analyzed using a diagnostic known as the magnetic range of...- publication PDF
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Secondary ice production in summer clouds over the Antarctic coast: An...
The correct representation of Antarctic clouds in atmospheric models is crucial for accurate projections of the future Antarctic climate. This is particularly true for summer...- publication PDF
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Future changes in daily summer temperature variability: Driving processes...
Anthropogenic greenhouse gas emissions are expected to lead to more frequent and intense summer temperature extremes, not only due to the mean warming itself, but also due to...- publication PDF
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Springtime UTLS ozone variability in East Asia: Insights from 16 years of...
We investigated the springtime variability of ozone in the upper troposphere and lower stratosphere (UTLS) over East Asia using data from the Infrared Atmospheric Sounding...- publication PDF
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Interannual SAM modulation of Antarctic sea ice extent does not account for...
The expansion of Antarctic sea ice since 1979 in the presence of increasing greenhouse gases remains one of the most puzzling features of current climate change. Some studies...- publication PDF
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Evaluating the impact of urban morphology configurations on the accuracy of...
Simulations of the urban environment contribute to assessments of current and future urban vulnerabilities to extreme heat events. The accuracy of simulations of the urban...- publication PDF
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Global precipitation extremes associated with diurnally-varying low-level jets
Extreme rainfall events have important societal impacts: for example, by causing flooding, replenishing reservoirs, and affecting agricultural yields. Previous literature has...- publication PDF
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Rethinking the ocean's role in the Southern Oscillation
The Southern Oscillation (SO) is usually described as the atmospheric component of the dynamically coupled El Niño - Southern Oscillation phenomenon. The contention in this...- publication PDF
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Using noble gas measurements to derive air-sea process information and...
Dissolved gas distributions are important because they influence oceanic habitats and Earth's climate, yet competing controls by biology and physics make gas distributions...- publication PDF
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Precipitation and synoptic regime in two extreme years 2009 and 2010 at Dome...
At the East Antarctic deep ice core drilling site Dome C, daily precipitation measurements were initiated in 2006 and are being continued until today. The amounts and stable...- publication PDF
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Report on the 2023 Workshop on Correctness and Reproducibility for Climate...
A workshop on "Correctness and Reproducibility for Climate and Weather Software" was held on November 9-10, 2023, at the National Center for Atmospheric Research in Boulder, CO....- publication PDF
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Remote sensing applications for prescribed burn research
Prescribed burning is a key management strategy within fire-adapted systems, and improved monitoring approaches are needed to evaluate its effectiveness in achieving social-...- publication PDF
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Global distribution and interannual variations of mesospheric and lower...
Using the TIMED Doppler interferometer (TIDI) mesospheric and lower thermospheric neutral-wind multiyear data set (2002-2007) and NCAR TIME General Circulation Models (GCM) 1.2...- publication PDF
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The surface-pressure signature of atmospheric tides in modern climate models
Although atmospheric tides driven by solar heating are readily detectable at the earth's surface as variations in air pressure, their simulations in current coupled global...- publication PDF
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Energy conservation in the cooling and contracting upper mesosphere and...
Time series of radiative cooling of the upper mesosphere and lower thermosphere (UMLT) by carbon dioxide (CO2) are examined for evidence of trends over 20 years. Radiative...- publication PDF
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Nonlinear Normal Mode Initialization of the NCAR CCM
This article does not have an abstract or article summary.- publication PDF
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Analysis of the steady state available energy budget in the high-latitude...
We evaluate the budgets of available energy (AE) production, transport, and loss under steady state forcing of the high-latitude lower thermosphere during the southern summer...- publication PDF
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Global ionospheric and thermospheric response to the 5 April 2010...
We present a case study of the 5 April 2010 geomagnetic storm using observations and numerical simulations. The event was driven by a fast-moving coronal mass ejection and...- publication PDF
