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The Roles of Dry Convection, Cloud-Radiation Feedback Processes and the Influence of Recent Improvements in the Parameterization of Convection in the GLA GCM
Publisher: American Meteorological Society
Abstract: The sensitivity of the simulated July circulation to modifications in the parameterization of dry and moist convection, evaporation from failing raindrops, and cloud-radiation interaction is examined with the GLA (Goddard ...
A GCM Simulation Study of the Influence of Saharan Evapotranspiration and Surface-Albedo Anomalies on July Circulation and Rainfall
Publisher: American Meteorological Society
Abstract: The GLA (Goddard Laboratory for Atmospheres) GCM (general circulation model) was employed to investigate the influence of surface albedo and evapotranspiration anomalies that could result from the hypothetical semiarid ...
Estimating Planetary Boundary Layer Heights from NOAA Profiler Network Wind Profiler Data
Publisher: American Meteorological Society
Abstract: n algorithm was developed to estimate planetary boundary layer (PBL) heights from hourly archived wind profiler data from the NOAA Profiler Network (NPN) sites located throughout the central United States. Unlike previous ...
Statistical Prediction of the Storm Surge Associated with Cool-Weather Storms at the Battery, New York
Publisher: American Meteorological Society
Abstract: The winter and early spring weather in the New York City metropolitan region is highly influenced by extratropical storm systems, and the storm surge associated with these systems is one of the main factors contributing ...
East Coast Cool-Weather Storms in the New York Metropolitan Region
Publisher: American Meteorological Society
Abstract: New York coastal regions are frequently exposed to winter extratropical storm systems that exhibit a wide range of local impacts. Studies of these systems either have used localized water-level or beach erosion data to ...
Response of the Antarctic Stratosphere to Two Types of El Niño Events
Publisher: American Meteorological Society
Abstract: his study is the first to identify a robust El Niño?Southern Oscillation (ENSO) signal in the Antarctic stratosphere. El Niño events between 1979 and 2009 are classified as either conventional ?cold tongue? events (positive ...
Tendency Bias Correction in Coupled and Uncoupled Global Climate Models with a Focus on Impacts over North America
Publisher: American Meteorological Society
Abstract: We revisit the bias correction problem in current climate models, taking advantage of state-of-the-art atmospheric reanalysis data and new data assimilation tools that simplify the estimation of short-term (6 hourly) ...
The GCM–Reality Intercomparison Project for SPARC (GRIPS): Scientific Issues and Initial Results
Publisher: American Meteorological Society
Abstract: To investigate the effects of the middle atmosphere on climate, the World Climate Research Programme is supporting the project "Stratospheric Processes and their Role in Climate" (SPARC). A central theme of SPARC, to examine ...