Accession Number : AD0753611
Title : Satellite and Radar Analysis of Mesoscale Weather Systems in the Tropics.
Descriptive Note : Rept. no. 23 (Final), 1 Jun 71-31 May 72,
Corporate Author : MIAMI UNIV FLA RADAR METEOROLOGICAL LAB
Personal Author(s) : Gerrish,Harold P.
Report Date : NOV 1972
Pagination or Media Count : 87
Abstract : Gridded Miami WSR-57 radar PPI data during the summer of 1968 are used to study the coverages and frequencies of radar echoes typically associated with five convective regimes in South Florida. Three sets of maps are presented showing the average coverage considering all of the data, the average coverage per echo incident and the frequency distribution of grid squares containing echoes at 0800, 1200, 1600 and 2000 EST. The maps are discussed with respect to convective echo activity, and with regard to preferred regions for the formation of anomalous propagation (A.P.). Various local effects are noted and one outstanding 'hot spot' of convection is observed in the Lostman's River area along the southwest coast of Florida. A detailed analysis of the areal, volume, and frequency patterns of convective radar echoes on six highly disturbed dates in July 1968 reveals several interesting findings on the nature of tropical convection and the so-called atmospheric recovery period. (Author)
Descriptors : (*WEATHER FORECASTING, TROPICAL REGIONS), (*CONVECTION(ATMOSPHERIC), RADAR CROSS SECTIONS), RAINFALL, WIND, METEOROLOGICAL CHARTS, FLORIDA, METEOROLOGICAL RADAR
Subject Categories : Meteorology
Active & Passive Radar Detection & Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE