Search
Now showing items 1-10 of 57
Impact of the Montreal Protocol on Antarctic Surface Mass Balance and Implications for Global Sea Level Rise
Publisher: American Meteorological Society
Abstract: AbstractThe Montreal Protocol on Substances that Deplete the Ozone Layer, adopted in 1987, is an international treaty designed to protect the ozone layer by phasing out emissions of chlorofluorocarbons and other ozone-depleting ...
Wave–Wave Interaction of Unstable Baroclinic Waves
Publisher: American Meteorological Society
Abstract: Two slightly unstable baroclinic waves in the two-layer Phillips model are allowed to interact with each other as well as the mean flow. A theory for small dissipation rates is developed to examine the role of wave?wave ...
The Key Role of Ozone-Depleting Substances in Weakening the Walker Circulation in the Second Half of the Twentieth Century
Publisher: American Meteorological Society
Abstract: It is widely appreciated that ozone-depleting substances (ODS), which have led to the formation of the Antarctic ozone hole, are also powerful greenhouse gases. In this study, we explore the consequence of the surface ...
Contrasting Short- and Long-Term Projections of the Hydrological Cycle in the Southern Extratropics
Publisher: American Meteorological Society
Abstract: nalysis of model output from phase 5 of the Coupled Model Intercomparison Project (CMIP5) reveals that, in the zonal mean, the near-term projections of summertime changes of precipitation in the Southern Hemisphere (SH) ...
Exploiting the Abrupt 4 × CO2 Scenario to Elucidate Tropical Expansion Mechanisms
Publisher: American Meteorological Society
Abstract: Future emissions of greenhouse gases into the atmosphere are projected to result in significant circulation changes. One of the most important changes is the widening of the tropical belt, which has great societal impacts. ...
Stratosphere–Troposphere Coupling in a Relatively Simple AGCM: The Importance of Stratospheric Variability
Publisher: American Meteorological Society
Abstract: The impact of stratospheric variability on the dynamical coupling between the stratosphere and the troposphere is explored in a relatively simple atmospheric general circulation model. Variability of the model?s stratospheric ...
Southern Hemisphere Cloud–Dynamics Biases in CMIP5 Models and Their Implications for Climate Projections
Publisher: American Meteorological Society
Abstract: his study quantifies cloud?radiative anomalies associated with interannual variability in the latitude of the Southern Hemisphere (SH) midlatitude eddy-driven jet, in 20 global climate models from phase 5 of the Coupled ...
The Importance of the Montreal Protocol in Protecting Earth’s Hydroclimate
Publisher: American Meteorological Society
Abstract: he 1987 Montreal Protocol regulating emissions of chlorofluorocarbons (CFCs) and other ozone-depleting substances (ODSs) was motivated primarily by the harm to human health and ecosystems arising from increased exposure ...
Time-Dependent Fully Nonlinear Geostrophic Adjustment
Publisher: American Meteorological Society
Abstract: Shock-capturing numerical methods are employed to integrate the fully nonlinear, rotating 1D shallow-water equations starting from steplike nongeostrophic initial conditions (a Rossby adjustment problem). Such numerical ...
CORRIGENDUM
Publisher: American Meteorological Society