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The Accuracy of Vertical Air Velocities from Doppler Radar Data
Publisher: American Meteorological Society
Abstract: Eight methods of calculating vertical air velocity in a column are compared. Each method requires some or all of the following data: horizontal divergence, vertical precipitation velocity, hydrometeor terminal fall speed, ...
Circulations Associated with a Mature-to-Decaying Midlatitude Mesoscale Convective System. Part II: Upper-Level Features
Publisher: American Meteorological Society
Abstract: The vertical structure of a midtropospheric mesovortex that developed during the decay of a midlatitude mesoscale convective system over Kansas and Oklahoma on 23?24 June 1985 is documented. Surface, rawinsonde, wind ...
Midlevel Cyclonic Vortices Generated by Mesoseale Convective Systems
Publisher: American Meteorological Society
Abstract: Despite the large number of convective systems that occur over the central United States every year, there are typically only a few well-defined, midlevel vortices apparent in satellite imagery after the overlying anvil ...
Structure of a Midtropospheric Vortex Induced by a Mesoscale Convective System
Publisher: American Meteorological Society
Abstract: On 9 June 1988 a mesoscale (?200-km diameter) convectively generated vortex (MCV) passed through the Colorado wind-profiling network. The generating convective system, which was too small to meet Maddox?s mesoscale convective ...
Large-Amplitude Mountain Wave Breaking over Greenland
Publisher: American Meteorological Society
Abstract: A large-amplitude mountain wave generated by strong southwesterly flow over southern Greenland was observed during the Fronts and Atlantic Storm-Track Experiment (FASTEX) on 29 January 1997 by the NOAA G-IV research aircraft. ...
A Multiwinter Analysis of Channeled Flow through a Prominent Gap along the Northern California Coast during CALJET and PACJET
Publisher: American Meteorological Society
Abstract: Experimental observations from coastal and island wind profilers, aircraft, and other sensors deployed during the California Land-falling Jets Experiment of 1997/98 and the Pacific Land-falling Jets Experiment of 2000/01?2003/04 ...
Mesoscale Moisture Transport by the Low-Level Jet during the IHOP Field Experiment
Publisher: American Meteorological Society
Abstract: Previous studies of the low-level jet (LLJ) over the central Great Plains of the United States have been unable to determine the role that mesoscale and smaller circulations play in the transport of moisture. To address ...