ACOUSTIC SURVEYS OF HARBOUR AREA SEDIMENT PROCESSES AND PROPERTIES

Developments on the ;ast ten years using a continuously variable acoustic signal between the ranges of 4 to 24 kHz (Chirp) for seismic reflections surveys have resulted in widespread use and applications. The complete history of sediment "management" involves use of the Chirp acoustics in all its phases. Initially a sediment has to be mapped to both determine its areal distribution, thicknesses and, if polluted, the degree and the nature of contamination.

Language

  • English

Media Info

  • Features: Figures; References;
  • Pagination: p. 631-637

Subject/Index Terms

Filing Info

  • Accession Number: 00779934
  • Record Type: Publication
  • ISBN: 9058090477
  • Report/Paper Numbers: Volume 1
  • Files: TRIS
  • Created Date: Dec 4 1999 12:00AM