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RISConvergence and Disposal of Energy and Moisture on the Antarctic Polar Cap from ECMWF Reanalyses and Forecasts
Publisher: American Meteorological Society
Abstract: Diagnostics of energy and moisture transport and disposal over the Antarctic polar cap (70°S to the pole) and ice sheet are extracted from the European Centre for Medium-Range Weather Forecasts (ECMWF) reanalysis archive ...
Free and Laterally Nudged Antarctic Climate of an Atmospheric General Circulation Model
Publisher: American Meteorological Society
Abstract: Because many of the synoptic cyclones south of the 60°S parallel originate from 60°S and lower latitudes, nudging an atmospheric general circulation model (AGCM) with meteorological analyses at the periphery of the Antarctic ...
Influence of Oceanic Boundary Conditions in Simulations of Antarctic Climate and Surface Mass Balance Change during the Coming Century
Publisher: American Meteorological Society
Abstract: This article reports on high-resolution (60 km) atmospheric general circulation model simulations of the Antarctic climate for the periods 1981?2000 and 2081?2100. The analysis focuses on the surface mass balance change, ...
Oceanic Forcing of Antarctic Climate Change: A Study Using a Stretched-Grid Atmospheric General Circulation Model
Publisher: American Meteorological Society
Abstract: variable-resolution atmospheric general circulation model (AGCM) is used for climate change projections over the Antarctic. The present-day simulation uses prescribed observed sea surface conditions, while a set of five ...
Slippery Slopes: Gaining Traction in the Complex Process of Snow Model Intercomparison
Publisher: American Meteorological Society
Scientific and human errors in a snow model intercomparison
Publisher: American Meteorological Society
Abstract: The latest snow model intercomparison identified the same modelling issues as previous iterations over 23 years. Lack of new insights are attributed partly to human errors and intercomparison projects design.Twenty-seven ...