New developments of Environmental Monitoring System in coastal sea area

2009 Fiscal Year Final Research Report

• Project/Area Number: 19360398
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Naval and maritime engineering
• Research Institution: Osaka Prefecture University
• Principal Investigator: NAKATANI Naoki Osaka Prefecture University, 工学研究科, 准教授 (30326277)
• Research Collaborator: NISHIYAMA Takeichi (有)丸智, 社長
• Project Period (FY): 2007 – 2009
• Keywords: 海域環境 / 栄養塩 / モニタリング / 計測機器 / 環境シミュレーション

Research Abstract

The purpose of this study is to develop the new measurements method of environmental factor for coastal sea area. Four types measurements method "Automatic measurement of dissolved inorganic nitrogen ions using simplified flow injection method", "Nutrient profiler in sea water by ultraviolet spectrometry", "Sea surface distribution measurement method for Chlorophyll-a using spectroscopic image" and "Measurement method of turbidity depth profiles using Acoustic Doppler Current Profiler" were constructed. These new method bring changes to manage and conservation the environment of coastal field.

Research Products

• [Journal Article] Automatic Measurement of Dissolved Inorganic Nitrogen Ions in Coastal Field Using Simplified Flow Injection Method (2009)
  • Author(s): Arai, R, Tada, T., Nakatani, N., Okuno, T., Ohta, K.
  • Journal Title: International Journal of Offshore and Polar Engineering Vol.19,No.1 Pages: 71-76
  • Peer Reviewed
• [Journal Article] Spectrophotometric Determination of Nutrients Using Principal Component Regression (2009)
  • Author(s): Arai, R., Nishiyama, T., Nakatani, N., Okuno, T.
  • Journal Title: Proceedings of 28th International Conference on Ocean, Offshore Mechanics and Arctic Engineering Pages: 79304
  • Peer Reviewed
• [Journal Article] Measurement Method for Nutrient by Ultraviolet Spectrometry (2008)
  • Author(s): Arai, R., Nakatani, N., Okuno, T.
  • Journal Title: The Proceedings of 18th International Offshore and Polar Engineering Conference (CD-ROM) Pages: 539544
  • Peer Reviewed
• [Journal Article] 奥野武敏可視域における海水の光学的特性を用いた物質濃度の計測手法 (2008)
  • Author(s): 新井励中谷直樹
  • Journal Title: 日本船舶海洋工学論文集 第7号 Pages: 15-22
  • Peer Reviewed
• [Journal Article] 海域モニタリングに適したADCPを用いた濁度の鉛直分布計測手法 (2008)
  • Author(s): 新井励中谷直樹, 奥野武敏
  • Journal Title: 日本船舶海洋工学論文集 第7号 Pages: 23-30
  • Peer Reviewed
• [Presentation] 分光スペクトル画像を用いた沿岸域表層の物質濃度の計測 (2008)
  • Author(s): 中谷直樹, 新井励, 三谷俊輔
  • Organizer: 日本船舶海洋工学会秋季講演会
  • Place of Presentation: 大阪
  • Year and Date: 2008-11-13
• [Presentation] Measurement Method of Nutrient Using Principal Component Regression (2008)
  • Author(s): Arai, R., Nishiyama, T., Nakatani, N., Okuno, T.
  • Organizer: OCEANS'08 MTS/IEEE Techno-Ocean'08
  • Place of Presentation: Kobe Japan
  • Year and Date: 2008-04-08
• [Presentation] Measurement Method of Turbidity Depth Profiles Using ADCP for Monitoring of Coastal Sea Area (2008)
  • Author(s): Arai, R., Nakatani, N., Okuno, T.
  • Organizer: OCEANS'08 MTS/IEEE Techno-Ocean'08
  • Place of Presentation: Kobe Japan.
  • Year and Date: 2008-04-07
• [Presentation] Automatic Measurement of Nitrogen Ion at Coastal Field Using Simplified Flow Injection Method (2006)
  • Author(s): Arai, R., Ohta, K, Tada, K, Nakatani, N., Okuno, T.
  • Organizer: Techno-Ocean 2006/19th JASNAOE Ocean Engineering Symposium
  • Place of Presentation: Kobe, Japan.
  • Year and Date: 2006-10-21
• [Presentation] An Image Measurement Technique of Marine Environment in Coast (2006)
  • Author(s): Nakatani, N., Fujihara, M., Okuno, T.
  • Organizer: Techno-Ocean 2006/19th JASNAOE Ocean Engineering Symposium
  • Place of Presentation: Kobe, Japan.
  • Year and Date: 2006-10-20
• [Presentation] Ultraviolet Spectrophotometric Measurement of Nutrient in Coastal Field (2006)
  • Author(s): Arai, R., Nakatani, N., Takeshita, S., Okuno, T.
  • Organizer: Techno-Ocean 2006/19th JASNAOE Ocean Engineering Symposium
  • Place of Presentation: Kobe, Japan.
  • Year and Date: 2006-10-06