{"created":"2022-01-27T08:13:10.551086+00:00","id":2004704,"links":{},"metadata":{"_buckets":{"deposit":"f729b9ac-2899-48c4-b171-16b43c6b59f5"},"_deposit":{"id":"2004704","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2004704"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02004704","sets":["1642838403123","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"海洋レーダを用いた波浪･海流のリモートセンシングに関する基礎研究","subitem_1551255648112":"ja"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"久木, 幸治","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Hisaki, Yukiharu","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open 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16540403","subitem_description_type":"Other"},{"subitem_description":"平成16年度～平成19年度科学研究費補助金（基盤研究(C)）研究成果報告書","subitem_description_type":"Other"},{"subitem_description":"研究概要：海洋レーダとは短波帯の電波を海面に照射し、散乱された信号から海流・波浪などを観測する装置である。従来の海洋観測装置と異なり、海上に装置を設置する必要がなく、陸上から海洋観測が可能である。従来の海洋観測装置は、その設置した一点での海流・波浪などを観測するのみであるが、海洋レーダでは高い空間分解能で海流・波浪を観測することができる。今年度はこの海洋レーダの特性を生かした海流の解析手法を開発した。流れの場は、一般に回転成分と発散成分に分解できる(ヘルムホルツ分解)。そこでこのヘルムホルツ分解を海洋レーダで得られた高空間分解能の海流データに適用し、簡単に行う手法の開発を行った。また沖縄西岸海域の海流データの解析もはじめた。波浪推定に関しては、海洋レーダによる推定値、現場観測値、波浪モデルによる推算値との相互比較が必要である。そこで波浪推算のための波浪モデルの開発に着手した。そして一部の波浪パラメータに関しては、海洋レーダによる推定値と波浪モデルによる推算値との比較を行った。","subitem_description_type":"Other"},{"subitem_description":"研究発表 : Analysis of Decomposed Surface Currents in a Limited Area（p.50-60） http://ir.lib.u-ryukyu.ac.jp/handle/123456789/4707","subitem_description_type":"Other"},{"subitem_description":"未公開：P.1以降（別刷論文のため）","subitem_description_type":"Other"},{"subitem_description":"研究報告書","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"久木幸治"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/11067"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"NCID","subitem_1522646572813":"BA86419343"}]},"item_1617187056579":{"attribute_name":"Bibliographic 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