The Effectiveness of MF-DGPS Positioning at Offshore Fishing Ground

• UCHIDA Keiichi

  Training and Research Vessel UMITAKA-MARU, Tokyo University of Fisheries

• MIYAMOTO Yoshinori

  Department of Marine Science and Technology, Tokyo University of Fisheries

• KAKIHARA Toshiharu

  Department of Marine Science and Technology, Tokyo University of Fisheries

Bibliographic Information

Other Title

• 沖合漁場におけるMF-DGPSの有効性について
• 沖合漁場におけるMF-DGPSの有効性について--東シナ海の場合
• オキアイ ギョジョウ ニ オケル MF DGPS ノ ユウコウセイ ニ ツイテ ヒガシシナカイ ノ バアイ
• 東シナ海の場合
• Case study at East China Sea

Abstract

In this paper, the positioning accuracy of MF-DGPS at offshore fishing ground where is outside MF-DGPS coverage, is reported. The following results were obtained from the observation on board a vessel. (1) The guaranteed accuracy of MF-DGPS is able to be maintained at the offshore fishing ground that is apart 200 miles from DGPS reference station, though the accuracy is slightly low during the night. (2) It is suggested that the positioning accuracy changes because of the path of the medium frequency radio wave and the weather on way to the path. (3) PRF (perfomance) that means DGPS correction data receiving rate is thought to be the concrete value to estimate the positioning accuracy.

Journal

• Journal of Fisheries Engineering

  Journal of Fisheries Engineering 38 (1), 19-24, 2001

  The Japanese Society of Fisheries Engineering

Keywords

• Positioning accuracy
• MF-DGPS
• 200 miles EEZ
• Offshore fishing ground

Details

• CRID: 1390845712965628672
• NII Article ID: 10008273986
• NII Book ID: AN10278554
• DOI: 10.18903/fisheng.38.1_19
• ISSN: 21897131
• ISSN: 09167617
• NDL BIB ID: 5848229
• Web Site: https://agriknowledge.affrc.go.jp/RN/2010661202
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5848229
• Text Lang: ja
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed