Accession Number : AD0632959

Title :   THE PARTIAL COHERENCY STUDY. PART ONE. COHERENCE TESTS ON SEISMIC NOISE MODELS. PART TWO. A PRELIMINARY ANALYSIS WITH SEISMIC NOISE RECORDED IN AN ARRAY FROM THE CUMBERLAND PLATEAU SEISMOLOGICAL OBSERVATORY.

Descriptive Note : Progress rept. (Scientific),

Corporate Author : TELEDYNE INDUSTRIES INC ALEXANDRIA VA EARTH SCIENCES DIV

Personal Author(s) : Enochson,Loren D. ; Shumway,R. H.

Report Date : 11 MAY 1966

Pagination or Media Count : 50

Abstract : This report, divided into two parts, discusses the partial coherence function as a quantitative measure of linear relationship between two variables. Under appropriate conditions, the partial coherence between two variables will provide a more pertinent measure of their relationship than will ordinary coherence functions. Part One is concerned with the theoretical problem of determining the structure of seismic noise in an array of seismometers. Part Two is concerned with applying the theory to an actual array of seismometers, located at the Cumberland Plateau Seismological Observatory. (Author)

Descriptors :   (*MICROSEISMS, STATISTICAL ANALYSIS), (*SEISMOLOGY, MICROSEISMS), (*SEISMOMETERS, *NOISE ANALYZERS), TENNESSEE, SEISMOLOGICAL STATIONS, DATA PROCESSING, SEISMIC WAVES, NOISE, BACKGROUND

Subject Categories : Seismology

Distribution Statement : APPROVED FOR PUBLIC RELEASE