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Effect of dust on rainfall over the Red Sea coast based on WRF-Chem model simulations
Water is the single most important element of life. Rainfall plays an important role in the spatial and temporal distribution of this precious natural resource, and it has a...- publication PDF
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An idealized test of the response of the Community Atmosphere Model to...
A set of idealized experiments are developed using the Community Atmosphere Model (CAM) to understand the vertical velocity response to reductions in forcing scale that is known...- publication PDF
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Diffusion experiments with a global discontinuous Galerkin shallow-water model
A second-order diffusion scheme is developed for the discontinuous Galerkin (DG) global shallow-water model. The shallow-water equations are discretized on the cubed sphere...- publication PDF
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Investigation of the interhemispheric asymmetry in reverse convection near...
The reverse convection potential under northward interplanetary magnetic field (IMF) is significantly larger in the summer ionosphere than in the winter. In this study, we use...- publication PDF
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Limited effect of anthropogenic nitrogen oxides on secondary organic aerosol...
Globally, secondary organic aerosol (SOA) is mostly formed from emissions of biogenic volatile organic compounds (VOCs) by vegetation, but it can be modified by human activities...- publication PDF
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Analysis of the Summer 2004 ozone budget over the United States using...
The origin of ozone over the summertime contiguous United States during summer 2004 was examined using the Intercontinental Transport Experiment (INTEX-A) Ozonesonde Network...- publication PDF
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Model physics and chemistry causing intermodel disagreement within the...
As part of the Model Intercomparison Project on the climatic response to Volcanic forcing (VolMIP), several climate modeling centers performed a coordinated pre-study experiment...- publication PDF
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A Mass-conservative semi-implicit semi-Lagrangian limited-area shallow-water...
A locally mass conservative shallow-water model using a two-time-level, semi-implicit, semi-Lagrangian integration scheme is presented. The momentum equations are solved with...- publication PDF
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How often will it rain?
Daily precipitation data from climate change simulations using the latest generation of coupled climate system models are analyzed for potential future changes in precipitation...- publication PDF
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Reference-quality emission and backscatter modeling for the ocean
Sixteen members of an International Space Science Institute team—from America, Asia, and Europe and with backgrounds in radiative transfer modeling, data assimilation, field...- publication PDF
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Efficacy of climate forcings in PDRMIP models
Quantifying the efficacy of different climate forcings is important for understanding the real-world climate sensitivity. This study presents a systematic multimodel analysis of...- publication PDF
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A simple parameterization of the short-wave aerosol optical properties for...
Broadband short-wave (SW) surface direct and diffuse irradiances are not typically within the set of output variables produced by numerical weather prediction (NWP) models....- publication PDF
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Hydroxyl radical and NOx production rates, black carbon concentrations and...
Photolytic production rates of NO, NO₂ and OH radicals in snow and the total absorption spectrum due to impurities in snowpack have been calculated for the Ocean-Atmosphere-Sea-...- publication PDF
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Observing the impact of Calbuco volcanic aerosols on south polar ozone...
The Southern Hemisphere Antarctic stratosphere experienced two noteworthy events in 2015: a significant injection of sulfur from the Calbuco volcanic eruption in Chile in April...- publication PDF
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Projections of leaf area index in earth system models
The area of leaves in the plant canopy, measured as leaf area index (LAI), modulates key land-atmosphere interactions, including the exchange of energy, moisture, carbon dioxide...- publication PDF
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Multi-model mean nitrogen and sulfur deposition from the Atmospheric...
We present multi-model global datasets of nitrogen and sulfate deposition covering time periods from 1850 to 2100, calculated within the Atmospheric Chemistry and Climate Model...- publication PDF
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Parameterization and explicit modeling of cloud microphysics: Approaches,...
Cloud microphysical processes occur at the smallest end of scales among cloud-related processes and thus must be parameterized not only in large-scale global circulation models...- publication PDF
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Co-benefits of global and regional greenhouse gas mitigation for US air...
Policies to mitigate greenhouse gas (GHG) emissions will not only slow climate change but can also have ancillary benefits of improved air quality. Here we examine the co-...- publication PDF
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Hemispheric asymmetry of the vertical ion drifts at dawn observed by DMSP
Based on the measurements from Defense Meteorological Satellite Program (DMSP) F12, F13, and F15 satellites in 1995-2014, we report significant hemispheric asymmetries in...- publication PDF
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Buffering of aerosol-cloud adjustments by coupling between radiative...
Aerosol-cloud interactions (ACI) in warm clouds are the primary source of uncertainty in effective radiative forcing (ERF) during the historical period and, by extension,...- publication PDF
