STUDY OF SHORT-PERIOD NOISE.

Abstract

The data recorded at the four-seismograph array at Station Inge Lehmann, Greenland, shows that the noise is incoherent between seismographs at periods less than 1.5 sec. For periods greater than 1.5 sec, coherences are high. The velocities of the waves on the noise have not been determined. The detection capability of the site is discussed. A 17-element array is recommended if the array is to be expanded. (Author)

Document Details

Document Type
Technical Report
Publication Date
Feb 24, 1967
Accession Number
AD0647820

Entities

People

  • Eduard J. Douze

Organizations

  • Teledyne Technologies

Tags

DTIC Thesaurus Topics

  • Atlantic Ocean Islands
  • Detection
  • Greenland
  • Instrumentation
  • Islands
  • Landforms
  • Measuring Instruments
  • Motion
  • Physical Properties
  • Seismographs

Readers

  • Seismology