APPLICATION OF DECONVOLUTION INTERFEROMETRY TO AN INFRAGRAVITY WAVE FIELD

• KOBAYASHI Yuichi

  Toa Corporation

• IZUMIYA Takashi

  Niigata University

Bibliographic Information

Other Title

• Deconvolution法を用いた長周期波の水位波形推定法に関する研究

Abstract

  The deconvolution interferometry is applied to estimate wave profiles of infragravity waves propagating in intermediate water depths near and in a port. The method of deconvolution interferometry is used for estimating the impulse responses and has an advantage that remove the effect of source function, whereas the cross-correlation interferometry depends on the power spectrum of the source function. The wave profiles of infragravity waves are estimated with the deconvolution interferometry and compared with the cross-corelation interferometry. The deconvolution method produce better results for wave profiles of infragravity waves than cross-correlation interferometry.

Journal

• Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering)

  Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 67 (2), I_897-I_902, 2011

  Japan Society of Civil Engineers

Keywords

• infragravity wave
• cross-correlation Interferometry
• Green function
• deconvolution Interferometry
• source function

Details

• CRID: 1390282680330582912
• NII Article ID: 130004558525
• DOI: 10.2208/jscejoe.67.i_897
• ISSN: 21854688
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed