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Activation of cloud droplets in bin-microphysics simulation of shallow convection
This paper describes implementation of the warm-rain bin microphysics in a LES model based on the EULAG fluid flow solver. The binmicrophysics EULAG is applied to the case of...- publication PDF
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Cloud-resolving modeling: ARM and the GCSS story
The Global Energy and Water Cycle Experiment (GEWEX) Cloud System Study (GCSS) was created in 1992. As described by Browning et al. (1993, p. 387), "The focus of GCSS is on...- publication PDF
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Global gridded crop model evaluation: benchmarking, skills, deficiencies and...
Crop models are increasingly used to simulate crop yields at the global scale, but so far there is no general framework on how to assess model performance. Here we evaluate the...- publication PDF
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Composition and physical properties of the Asian Tropopause Aerosol Layer...
Recent studies revealed layers of enhanced aerosol scattering in the upper troposphere and lower stratosphere over Asia (Asian Tropopause Aerosol Layer (ATAL)) and North America...- publication PDF
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Understanding and improving model representation of aerosol optical...
KORUS-AQ was an international cooperative air quality field study in South Korea that measured local and remote sources of air pollution affecting the Korean Peninsula during...- publication PDF
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Estimation of sea spray aerosol surface area over the Southern Ocean using...
This study focuses on methods to estimate dry marine aerosol surface area (SA) from bulk optical measurements. Aerosol SA is used in many models' ice nucleating particle (INP)...- publication PDF
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Analysis of the variability of canopy resistance over a desert steppe site...
Canopy resistance substantially affects the partitioning of available energy over vegetated surfaces. This study analyzed the variability of canopy resistance and associated...- publication PDF
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On the mechanisms of rain formation in an idealized supercell storm
Deep convective storms produce raindrops through three mechanisms: condensation and coalescence growth of cloud liquid droplets (i.e., warm processes), melting of ice...- publication PDF
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The value of initialization on decadal timescales: State-dependent...
Information in decadal climate prediction arises from a well-initialized ocean state and from the predicted response to an external forcing. The length of time over which the...- publication PDF
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Far-ranging impact of mountain waves excited over Greenland on stratospheric...
In situ observations of reduced stratospheric water vapor combined with those of ice particle formation are rarely conducted. On the one hand, they are essential to broaden our...- publication PDF
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The chromosphere: Gateway to the corona?...or the purgatory of solar physics?
I argue that one should attempt to understand the solar chromosphere not only for its own sake, but also if one is interested in the physics of: the corona; astrophysical...- publication PDF
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Observations of thermosphere and ionosphere changes due to the dissipative...
In the current work, temperature and wind data from the Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) satellite during the years 2002-2007 were used to...- publication PDF
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The SCD Graphics Utilities
This manual documents the Graphics Utilities used by the Scientific Computing Division (SCD) at NCAR. The utilities are listed alphabetically by utility name.- publication PDF
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Improvement of OMI ozone profile retrievals in the upper troposphere and...
Motivated by the need of obtaining a more accurate global ozone distribution in the upper troposphere and lower stratosphere (UTLS), we have investigated the use of a...- publication PDF
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Fully coupled atmosphere-hydrology simulations for the central...
With the aim of developing a fully coupled atmosphere-hydrology model system, the Weather Research and Forecasting (WRF) model was enhanced by integrating a new set of...- publication PDF
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Consistency and structural uncertainty of multi-mission GPS radio occultation records
Atmospheric climate monitoring requires observations of high quality that conform to the criteria of the Global Climate Observing System (GCOS). Radio occultation (RO) data...- publication PDF
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BOB: Model Description and User's Guide
This article does not have an abstract or article summary.- publication PDF
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Increased frequency of extreme precipitation events in the North Atlantic...
Climate model simulations of the PETM (Paleocene-Eocene Thermal Maximum) warming have mainly focused on replicating the global thermal response through greenhouse forcing, i.e....- publication PDF
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Support for global climate reorganization during the "Medieval Climate Anomaly"
Widely distributed proxy records indicate that the Medieval Climate Anomaly (MCA; ~900-1350 AD) was characterized by coherent shifts in large-scale Northern Hemisphere...- publication PDF
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The GLACE-Hydrology Experiment: Effects of land-atmosphere coupling on soil...
The impact of land-atmosphere anomaly coupling on land variability is investigated using a new two-stage climate model experimental design called the "GLACE-Hydrology''...- publication PDF