海氷状況観測映像の画像処理

• Main Authors: 村本 健一郎, 松浦 弘毅, 小杉 正貴, 遠藤 辰雄, 下田 春人, 小野 延雄
• Format: Article in Journal/Newspaper
• Language: Japanese
• Published: 映像情報メディア学会 = The Institute of Image Information and Television Engineers 1991
• Subjects: Antarctic; Antarc*; Sea ice
• Online Access: http://hdl.handle.net/2297/32498; https://kanazawa-u.repo.nii.ac.jp/?action=repository_uri&item_id=8622; https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=8622&item_no=1&attribute_id=26&file_no=1

Variations in sea ice extent especially Antarctic sea ice condition have long been considered to influence global climate of the earth. Hence the investigation of the inter annual variations of Antarctic sea ice condition is important. A method to analyze the sea ice condition by image processing technique is proposed. The sea ice images were photographed by video camera on board the R/V "SHIRASE". The results of Antarctic ice concentration and floe size are also reported.