SURVEY OF SEISMIC NOISE IN THE MONTANA LASA AREA.

Abstract

This report describes seismic background noise measurements taken from short-period data recorded in the area of the Large Aperture Seismic Array (LASA) in Montana. Data are taken from the short-period vertical seismograph. The data compilation methods for the standard and random noise surveys are discussed. Percentage of occurrence curves and noise spectrum curves are developed for each study. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 21, 1966
Accession Number
AD0487573

Entities

Organizations

  • Geotech Instruments (United States)

Tags

DTIC Thesaurus Topics

  • Arrays
  • Background Noise
  • Measurement
  • Measuring Instruments
  • Noise
  • Seismic Arrays
  • Seismographs
  • Spectra
  • Standards

Fields of Study

  • Environmental science

Readers

  • Business Analytics
  • Regression Analysis.
  • Seismology