Direct measurement of benthic oxygen flux using the eddy-covariance technique

• Kuwae Tomohiro

  Port and Airport Research Institute

Bibliographic Information

Other Title

• 渦相関法を用いた堆積物―海水境界面における酸素フラックスの直接測定
• ウズ ソウカンホウ オ モチイタ タイセキブツ-カイスイ キョウカイメン ニ オケル サンソ フラックス ノ チョクセツ ソクテイ

Abstract

Conventional methods determining solute fluxes across the sediment–water interface have limitations in terms of the reproducibility of hydrodynamic forcing and the representativeness of spatially-heterogeneous biological processes. The newly developed eddy-covariance technique overcomes these limitations. The eddy-covariance technique is based on the principle that vertical flux is expressed by an average of the product of fluctuating vertical velocity and passive scalar, such as dissolved oxygen. Here I review previous studies using the eddy-covariance technique and two case studies on in-situ measurement of benthic oxygen exchange rates.

Journal

• Journal of Advanced Marine Science and Technology Society

  Journal of Advanced Marine Science and Technology Society 22 (1), 47-56, 2016

  Advanced Marine Science and Technology Society

Keywords

• oxygen exchange flux
• eddy-correlation
• benthic boundary layer

Details

• CRID: 1390001205741873152
• NII Article ID: 130005162861
• NII Book ID: AA11607434
• DOI: 10.14928/amstec.22.1_47
• ISSN: 21883262
• ISSN: 13412752
• NDL BIB ID: 027840661
• Web Site: http://id.ndl.go.jp/bib/027840661
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027840661
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed