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Impact of Variable-Resolution Meshes on Midlatitude Baroclinic Eddies Using CAM-MPAS-A
Publisher: American Meteorological Society
Abstract: he effects of a variable-resolution mesh on simulated midlatitude baroclinic eddies in idealized settings are examined. Both aquaplanet and Held?Suarez experiments are performed using the Model for Prediction Across ...
Error Characteristics of Two Grid Refinement Approaches in Aquaplanet Simulations: MPAS-A and WRF
Publisher: American Meteorological Society
Abstract: his study compares the error characteristics associated with two grid refinement approaches including global variable resolution and nesting for high-resolution regional climate modeling. The global variable-resolution ...
Global Warming Will Aggravate Ozone Pollution in the U.S. Mid-Atlantic
Publisher: American Meteorological Society
Abstract: AbstractThe goal of this study is to evaluate the effects of anthropogenic climate change on air quality, in particular on ozone, during the summer in the U.S. mid-Atlantic region. First, we establish a connection between ...
The Role of Regional SST Warming Variations in the Drying of Meso-America in Future Climate Projections
Publisher: American Meteorological Society
Abstract: his paper addresses several hypotheses designed to explain why AOGCM simulations of future climate in the third phase of the Coupled Model Intercomparison Project (CMIP3) feature an intensified reduction of precipitation ...
CMIP5 Projected Changes in the Annual Cycle of Precipitation in Monsoon Regions
Publisher: American Meteorological Society
Abstract: nalyses of phase 5 of the Coupled Model Intercomparison Project (CMIP5) experiments show that the global monsoon is expected to increase in area, precipitation, and intensity as the climate system responds to anthropogenic ...
The Dependence of ITCZ Structure on Model Resolution and Dynamical Core in Aquaplanet Simulations
Publisher: American Meteorological Society
Abstract: quaplanet simulations using the Community Atmosphere Model, version 4 (CAM4), with the Model for Prediction Across Scales?Atmosphere (MPAS-A) and High-Order Method Modeling Environment (HOMME) dynamical cores and using ...
Regional Climate Model–Simulated Timing and Character of Seasonal Rains in South America
Publisher: American Meteorological Society
Abstract: The potential of an experimental nested prediction system to improve the simulation of subseasonal rainfall statistics including daily precipitation intensity, rainy season onset and withdrawal, and the frequency and ...
Atmospheric Moisture Budget and Spatial Resolution Dependence of Precipitation Extremes in Aquaplanet Simulations
Publisher: American Meteorological Society
Abstract: his study investigates the moisture budgets and resolution dependency of precipitation extremes in an aquaplanet framework based on the Community Atmosphere Model, version 4 (CAM4). Moisture budgets from simulations using ...
Exploring a Global Multiresolution Modeling Approach Using Aquaplanet Simulations
Publisher: American Meteorological Society
Abstract: esults from aquaplanet experiments performed using the Model for Prediction across Scales (MPAS) hydrostatic dynamical core implemented within the Department of Energy (DOE)?NCAR Community Atmosphere Model (CAM) are ...