日本海のイカ釣り漁場における海水の光学的水型と集魚灯光の透過特性 Transmittance Characteristics of Fishing Light According to the Optical Water Type in the Squid Jigging Ground of the Sea of Japan

この論文にアクセスする

この論文をさがす

著者

抄録

The spectral distribution patterns of downward irradiance were studied in the squid jigging grounds of the Sea of Japan to examine fishing light transmittance according to the optical characteristics in areas and seasons. The optical water types in the summer season in the Sea of Japan can be classified into oceanic type IB-II for Shakotan peninsula offshore to western Akita prefecture, oceanic type II for northern Hyogo prefecture to San-in offshore, oceanic type II-III for northern Noto peninsula, northern San-in offshore and Tsushima offshore waters. In autumn, oceanic type II-III for San-in and III for Tsushima offshore waters were determined. The fishing light transmittance at 510nm wavelength was calculated as 6.27% at the depth of 50m for the optical condition of oceanic type IB-II, 2.77% for oceanic type II and 1.54% for oceanic type II-III. According to optical observations in the San-in and Tsushima fishing ground in autumn, the relative irradiance of fishing light at the depth of 50m can be estimated to be 34-51% of that in summer.

収録刊行物

  • 日本水産学会誌  

    日本水産学会誌 64(4), 650-657, 1998-07-15 

    日本水産學會

参考文献:  8件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

被引用文献:  3件

被引用文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10004853867
  • NII書誌ID(NCID)
    AN00193422
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00215392
  • NDL 記事登録ID
    4523694
  • NDL 雑誌分類
    ZR26(科学技術--農林水産--水産)
  • NDL 請求記号
    Z18-345
  • データ提供元
    CJP書誌  CJP引用  NDL  IR  J-STAGE 
ページトップへ