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Effects of the equatorial ionosphere anomaly on the interhemispheric...
We investigate the interhemispheric circulation at the solstices, in order to understand why O/N2 is larger in the northern hemisphere winter than in the southern hemisphere...- publication PDF
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Forced and internal variability of tropical cyclone track density in the...
Forced interannual-to-decadal variability of annual tropical cyclone (TC) track density in the western North Pacific between 1979 and 2008 is studied using TC tracks from...- publication PDF
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Internal Gravity and Acoustic Waves - a Colloquium
Between 17 June and 26 July 1968 the Advance Study Program at NCAR and the Astro-Geophysics Department of the University of Colorado conducted a six-week colloquium on the...- publication PDF
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Building the next generation of climate modelers: Scale-aware physics...
The Second WCRP Summer School brought together expert scientists to share knowledge with early career scientists on the latest developments in global atmospheric models with an...- publication PDF
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Evaluation of the new CNDV option of the Community Land Model: Effects of...
The Community Land Model, version 4 (CLM4) includes the option to run the prognostic carbon-nitrogen (CN) model with dynamic vegetation (CNDV). CNDV, which simulates unmanaged...- publication PDF
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Assessing the ability of zonal δ18O contrast in benthic foraminifera to...
delta O-18 in foraminifera (delta O-18(c)) is a useful proxy for density, and the strength of the Atlantic Meridional Overturning Circulation (AMOC) can be reconstructed by the...- publication PDF
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Heterogeneous CAF-based load balancing on Intel Xeon Phi
In order to reach challenging performance goals, computer architectures will change significantly in the next future. Heterogeneous chips, equipped with different types of cores...- publication PDF
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Global transport of passive tracers in conventional and superparameterized...
The global transport of the surface-emitted short-lived passive tracers radon and methyl iodide is simulated in a cloud-resolving Global Climate Model (GCM) for the first time...- publication PDF
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Linear analysis and nonlinear evolution of two-dimensional global...
We develop a more realistic two-dimensional model for global MHD instabilities in the solar tachocline, by including diffusion in the form of kinetic and magnetic drag (...- publication PDF
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Combined effects of midlevel dry air and vertical wind shear on tropical...
This study demonstrates how midlevel dry air and vertical wind shear (VWS) can modulate tropical cyclone (TC) development via radial ventilation. A suite of experiments was...- publication PDF
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Diagnostics of convective transport over the Tropical Western Pacific from...
This study characterizes the representation of convective transport by a Lagrangian trajectory model driven by kinematic (pressure tendency Ï) vertical velocity. Four...- publication PDF
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An educational deployment of the NCAR Mobile Integrated Sounding System
The best way to train the next wave of observational talent is through direct experience. In 2012 and again in 2014, students at St. Cloud State University (SCSU) welcomed...- publication PDF
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Challenges and advances in convection-permitting climate modeling
There is an urgent need for more actionable and reliable climate information on regional to local scales that cannot be delivered by state-of-the-art dynamical climate models...- publication PDF
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Greenland-wide accelerated retreat of peripheral glaciers in the twenty-first century
The long-term response of Greenland's peripheral glaciers to climate change is widely undocumented. Here we use historical aerial photographs and satellite imagery to document...- publication PDF
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Small-scale dynamos: From idealized models to solar and stellar applications
In this article we review small-scale dynamo processes that are responsible for magnetic field generation on scales comparable to and smaller than the energy carrying scales of...- publication PDF
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A mental models study of hurricane forecast and warning production,...
The study reported here explores how to enhance the public value of hurricane forecast and warning information by examining the entire warning process. A mental models research...- publication PDF
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Parameterization of the ion convection and the auroral oval in the NCAR...
The ion convection and auroral precipitation are important inputs to the global thermospheric energy and momentum balance. In the NCAR TGCM, they are described by analytical...- publication PDF
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ELDORA Data User's Guide for TOGA COARE
The purpose of this technical note is to provide a concise User's Guide for the National Center for Atmospheric Research (NCAR) ELectra DOppler RAdar (ELDORA) data collected...- publication PDF
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Climatology of mesopause region nocturnal temperature, zonal wind and sodium...
The University of Science and Technology of China narrowband sodium temperature and wind lidar, located in Hefei, China (32 degrees N, 117 degrees E), has made routine nighttime...- 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
