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A Comparison of Quasigeostrophic and Nonquasigeostrophic Vertical Motions for a Model-simulated Rapidly Intensifying Marine Extratropical Cyclone
Publisher: American Meteorological Society
Abstract: Large-scale departures from quasigeostrophic vertical motions are diagnosed for a model simulation of the QE II storm (9?11 September 1978). The simulation was performed by the Limited-Area Mesoscale Prediction System ...
Simulation of the Arid Climate of the Southern Great Basin Using a Regional Climate Model
Publisher: American Meteorological Society
Abstract: As part of the development effort of a regional climate model (RCM)for the southern Great Basin, this paper present savalidation analysis of the climatology generated by a high-resolution RCM driven by observations. The ...
A Comparison of Several Techniques to Assign Heights to Cloud Tracers
Publisher: American Meteorological Society
Abstract: Satellite-derived cloud-motion vector (CMV) production has been troubled by inaccurate height assignment of cloud tracers, especially in thin semitransparent clouds. This paper presents the results of an intercomparison ...
The Multiyear Surface Climatology of a Regional Atmospheric Model over the Western United States
Publisher: American Meteorological Society
Abstract: This paper presents a validation analysis of the climatology of a version of the National Center for Atmospheric Research-Pennsylvania State University limited-area model (MM4) developed for application to regional climate ...
Fully Automated Cloud-Drift Winds in NESDIS Operations
Publisher: American Meteorological Society
Abstract: Cloud-drift winds have been produced from geostationary satellite data in the Western Hemisphere since the early 1970s. During the early years, winds were used as an aid for the short-term forecaster in an era when numerical ...
Upper-Tropospheric Winds Derived from Geostationary Satellite Water Vapor Observations
Publisher: American Meteorological Society
Abstract: The coverage and quality of remotely sensed upper-tropospheric moisture parameters have improved considerably with the deployment of a new generation of operational geostationary meteorological satellites: GOES-8/9 and ...
A Case Study of the Sensitivity of the Eta Data Assimilation System
Publisher: American Meteorological Society
Abstract: A case study is utilized to determine the sensitivity of the Eta Data Assimilation System (EDAS) to all operational observational data types used within it. The work described in this paper should be of interest to Eta ...