Accession Number : ADA300443
Title : Using the Quasigeostrophic Potential Vorticity Height Tendency Equation to Diagnose the Development of Midtropospheric Mobile Troughs.
Descriptive Note : Doctoral thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH
Personal Author(s) : Lefevre, Randy J.
PDF Url : ADA300443
Report Date : 25 OCT 1995
Pagination or Media Count : 233
Abstract : The purpose of this research was to develop a technique to quantify the intensification mechanisms present in the development of midtropospheric mobile troughs. Mobile troughs are generally considered precursors to midlatitude cyclogenesis. The midlatitude cyclones are the primary sources of synoptic scale weather patterns. The overall project was separated into three tasks: a description of trough development characteristics, the construction of the diagnostic framework, and the demonstration of the diagnostic technique using a mobile trough. The description of mobile trough development characteristics was accomplished by compiling a 2O-year climatology of the frequency of mobile trough
Descriptors : *SYNOPTIC METEOROLOGY, *CYCLOGENESIS, WEATHER, DEFORMATION, TRACKING, THESES, VORTICES, SCALING FACTOR, KINETIC ENERGY, TRANSPORT, CLIMATOLOGY, GEOSTROPHIC CURRENTS, GEOSTROPHIC WIND, ADVECTION, HEIGHT, ATMOSPHERE MODELS, GEOPOTENTIAL, TROUGHS, NORTHERN HEMISPHERE, OROGRAPHY.
Subject Categories : Meteorology
Distribution Statement : APPROVED FOR PUBLIC RELEASE