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Review article: Towards strongly coupled ensemble data assimilation with...
We assessed different coupled data assimilation strategies with a hierarchy of coupled models, ranging from a simple coupled Lorenz model to the state-of-the-art coupled general...- publication PDF
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Changes in hurricanes from a 13-yr convection-permitting pseudo-global...
Tropical cyclones have enormous costs to society through both loss of life and damage to infrastructure. There is good reason to believe that such storms will change in the...- publication PDF
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The impact of Los Angeles Basin pollution and stratospheric intrusions on...
In this work, the impact of Los Angeles Basin pollution transport and stratospheric intrusions on the surface ozone levels observed in the San Gabriel Mountains is investigated...- publication PDF
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A new era for the Geoengineering Model Intercomparison Project (GeoMIP)
This article does not have an abstract or article summary.- publication PDF
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Impacts of the aerosol representation in WRF-solar clear-sky irradiance...
Aerosol optical depth (AOD) is a primary source of solar irradiance forecast error in clear-sky conditions. Improving the accuracy of AOD in NWP models like WRF will thus reduce...- publication PDF
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Correcting model biases of CO in East Asia: Impact on oxidant distributions...
Global coupled chemistryâclimate models underestimate carbon monoxide (CO) in the Northern Hemisphere, exhibiting a pervasive negative bias against measurements peaking in...- publication PDF
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Impact of Stratospheric Aerosol Geoengineering on extreme precipitation and...
This study assesses changes in extremes precipitation and temperature in West Africa under a high greenhouse gas scenario, that is, a representative concentration pathway 8.5,...- publication PDF
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The two-day wave in EOS MLS temperature and wind measurements during 2004-2005 winter
Two-day wave observations during January - March 2005 are reported using the recently launched Microwave Limb Sounder (MLS) aboard NASA's Earth Observing System Aura mission....- publication PDF
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Search for Optimal Three-dimensional Mapping of the Solar Corona From...
To obtain improved maps of the coronal electron density distribution we have devised an iterative technique in which an approximation of the unknown distribution is successively...- publication PDF
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Jim Angell's contributions to meteorology
This article does not have an abstract or article summary.- publication PDF
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Ice nucleation parameterization and relative humidity distribution in...
Output from idealized simulations of a squall line are compared with in situ aircraft-based observations from the Deep Convective Clouds and Chemistry campaign. Relative...- publication PDF
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Ice cloud microphysical trends observed by the Atmospheric Infrared Sounder
We use the Atmospheric Infrared Sounder (AIRS) version 6 ice cloud property and thermodynamic phase retrievals to quantify variability and 14-year trends in ice cloud frequency,...- publication PDF
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MPAS-Seaice (v1.0.0): Sea-ice dynamics on unstructured Voronoi meshes
We present MPAS-Seaice, a sea-ice model which uses the Model for Prediction Across Scales (MPAS) framework and spherical centroidal Voronoi tessellation (SCVT) unstructured...- publication PDF
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The winter anomaly in the middle-latitude region during the solar minimum...
The winter anomaly (or seasonal anomaly) at middle latitudes is a phenomenon during which the daytime plasma density at the F-peak height (NmF(2)) is greater in winter than in...- publication PDF
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A Tutorial for Using 'Rmpi' on the NCAR/Wyoming Supercomputer
The recent growth in the size and complexity of climate data as well as the availability of cluster and supercomputing resources has brought parallel programming to the...- publication PDF
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The zonal structure of tropical Oâ and CO as observed by the Tropospheric...
The impact. of surface emissions on the zonal structure of tropical tropospheric ozone and carbon monoxide is investigated for November 2004 using satellite observations, in-...- publication PDF
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Human influence on European winter wind storms such as those of January 2018
Several major storms pounded western Europe in January 2018, generating large damages and casualties. The two most impactful ones, Eleanor and Friederike, are analysed here in...- publication PDF
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Exploring the composited T-28 hailstorm penetration dataset to characterize...
Measurements from the South Dakota School of Mines and Technology T-28 hail-penetrating aircraft are analyzed using recently developed data processing techniques with the goals...- publication PDF
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Water vapor estimates using simultaneous dual-wavelength radar observations
A technique for the estimation of humidity in the lower troposphere using simultaneous dual-wavelength radar observations is proposed and tested. The method compares the...- publication PDF
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Estimating sources of elemental and organic carbon and their temporal...
Emission inventories of elemental carbon (EC) and organic carbon (OC) contain large uncertainties both in their spatial and temporal distributions for different source types. An...- publication PDF
