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Impact of the North Atlantic Oscillation on transatlantic flight routes and...
The variation of wind-optimal transatlantic flight routes and their turbulence potential is investigated to understand how upper-level winds and large-scale flow patterns can...- publication PDF
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Effects of climate and atmospheric nitrogen deposition on early to mid-term...
Litter decomposition is a key process for carbon and nutrient cycling in terrestrial ecosystems and is mainly controlled by environmental conditions, substrate quantity and...- publication PDF
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High-resolution, mobile Doppler radar observations of cyclic...
On 15 May 2003, two ground-based, mobile, Doppler radars scanned a supercell that moved through the Texas Panhandle and cyclically produced mesocyclones. The two radars...- publication PDF
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An assessment of reprocessed GPS/MET observations spanning 1995â1997
We have performed an analysis of reprocessed GPS/MET data spanning 1995-1997 generated by the COSMIC Data Analysis and Archive Center (CDAAC) in 2007. CDAAC developed modified...- publication PDF
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Dynamical structures of cross-domain forecast error covariance of a...
Understanding the dynamics of the flow-dependent forecast error covariance across the air-sea interface is beneficial toward revealing the potential influences of strongly...- publication PDF
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Using data science to understand tape-based archive workloads
Data storage needs continue to grow in most fields, and the cost per byte for tape remains lower than the cost for disk, making tape storage a good candidate for cost-effective...- publication PDF
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Using WRF-Urban to assess summertime air conditioning electric loads and...
The air conditioning (AC) electric loads and their impacts on local weather over Beijing during a 5day heat wave event in 2010 are investigated by using the Weather Research and...- publication PDF
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An open virtual machine for cross-platform weather radar science
In a recent BAMS article, it is argued that community-based Open Source Software (OSS) could foster scientific progress in weather radar research, and make weather radar...- publication PDF
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Analyzing the Grell-Freitas convection scheme from hydrostatic to...
The authors implemented the Grell-Freitas (GF) parameterization of convection in which the cloud-base mass flux varies quadratically as a function of the convective updraft...- publication PDF
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Isotropization at small scales of rotating helically driven turbulence
We present numerical evidence of how three-dimensionalization occurs at small scale in rotating turbulence with Beltrami (ABC) forcing, creating helical flow. The Zeman scale...- 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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Global environmental implications of atmospheric methane removal through...
Atmospheric methane is both a potent greenhouse gas and photochemically active, with approximately equal anthropogenic and natural sources. The addition of chlorine to the...- publication PDF
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Quantification of the feedback between phytoplankton and ENSO in the...
The current coarse-resolution version of the Community Climate System Model is used to assess the impact of phytoplankton on El Niño - Southern Oscillation (ENSO). The...- publication PDF
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Diagnosis of the marine low cloud simulation in the NCAR community earth...
We present a diagnostic analysis of the marine low cloud climatology simulated by two state-of-the-art coupled atmosphereâocean models: the National Center for Atmospheric...- publication PDF
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Asymmetry in the duration of El Niño and La Niña.
El Niño and La Niña are not a simple mirror image, but exhibit significant differences in their spatial structure and seasonal evolution. In particular, sea surface...- publication PDF
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Northern Hemisphere mid-winter vortex-displacement and vortex-split...
We investigate the connection between the equatorial Madden-Julian Oscillation (MJO) and different types of the Northern Hemisphere mid-winter major stratospheric sudden...- publication PDF
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The collection efficiency of shielded and unshielded precipitation gauges....
The aerodynamic response of snow gauges when exposed to the wind is responsible for a significant reduction of their collection performance. The modifications induced by the...- publication PDF
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Sunspot characteristics at the onset of the Maunder Minimum based on the...
An analysis of the sunspot observations made by Hevelius during 1642-1645 is presented. These records are the only systematic sunspot observations just before the Maunder...- publication PDF
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Dynamics of track deflection associated with the passage of a tropical...
In this study, the fifth-generation Pennsylvania State University-National Center for Atmospheric Research (PSU-NCAR) Mesoscale Model (MM5) was used to simulate Supertyphoon...- publication PDF
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Assessing the use of subgrid land model output to study impacts of land cover change
Subgrid information from land models has the potential to be a powerful tool for investigating land-atmosphere interactions, but relatively few studies have attempted to exploit...- publication PDF