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Evaluating an Objective Wind Analysis Technique with a Long Record of Routinely Collected Data
Publisher: American Meteorological Society
Abstract: An automated system has collected meteorological data hourly in the San Francisco Bay Area since October 1995. Data from sites operated by the National Weather Service, Federal Aviation Administration, U.S. Navy, U.S. Air ...
Evaluating a Hybrid Prognostic–Diagnostic Model That Improves Wind Forecast Resolution in Complex Coastal Topography
Publisher: American Meteorological Society
Abstract: The results from a hybrid approach that combines the forecasts of a mesoscale model with a diagnostic wind model to produce high-resolution wind forecasts in complex coastal orography are evaluated. The simple diagnostic ...
Effect of Turbulence Models and Spatial Resolution on Resolved Velocity Structure and Momentum Fluxes in Large-Eddy Simulations of Neutral Boundary Layer Flow
Publisher: American Meteorological Society
Abstract: This paper demonstrates the importance of high-quality subfilter-scale turbulence models in large-eddy simulations by evaluating the resolved-scale flow features that result from various closure models. The Advanced Regional ...
The Santa Cruz Eddy. Part I: Observations and Statistics
Publisher: American Meteorological Society
Abstract: A shallow cyclonic circulation that occurs in the summertime over the Monterey Bay (California) is investigated. Since it is often centered offshore from the city of Santa Cruz and has never been studied in detail before, ...
Stably Stratified Flows near a Notched Transverse Ridge across the Salt Lake Valley
Publisher: American Meteorological Society
Abstract: This paper describes observed and simulated interactions among atmospheric forcing, cold-pool development, and complex mountain terrain at the south end of the Salt Lake valley, near the Jordan Narrows and the Traverse ...
Evaluation of the WOCSS Wind Analysis Scheme for the San Francisco Bay Area
Publisher: American Meteorological Society
Abstract: Applications of the Winds on Critical Streamline Surfaces (WOCSS) model in the San Francisco Bay Area are described. Three case studies, chosen to represent important classes of airflow in the region, were conducted. Two ...
Numerical Studies of Urban Planetary Boundary-Layer Structure under Realistic Synoptic Conditions
Publisher: American Meteorological Society
Abstract: The Pennsylvania State University (PSU)/National Center for Atmospheric Research (NCAR) mesoscale model was modified and used to simulate the evolution of meteorological conditions in the vicinity of St. Louis, Missouri, ...
Lidar Investigation of the Temporal and Spatial Distribution of Atmospheric Aerosols in Mountain Valleys
Publisher: American Meteorological Society
Abstract: Lidar experiments were conducted in the mountainous region of Bulgaria to determine the spatial and temporal distribution of major aerosol sources and the zones of aerosol accumulation. When these lidar data are combined ...