WEKO3
アイテム
{"_buckets": {"deposit": "652e11f8-aef9-465b-bbcd-683f33d53eb6"}, "_deposit": {"created_by": 3, "id": "4851", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "4851"}, "status": "published"}, "_oai": {"id": "oai:ir.kagoshima-u.ac.jp:00004851", "sets": ["4820"]}, "author_link": ["102631", "102627", "102629", "102624", "102625", "102628", "102626", "102630", "102623"], "item_7_alternative_title_18": {"attribute_name": "別言語のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "On the Reliability of GM Obtained by GM-Computer"}]}, "item_7_alternative_title_19": {"attribute_name": "タイトルよみ", "attribute_value_mlt": [{"subitem_alternative_title": "GM コンピューター ニヨル GM ソクテイ ノ シンライセイ ニツイテ"}]}, "item_7_biblio_info_5": {"attribute_name": "収録雑誌名", "attribute_value_mlt": [{"bibliographicPageEnd": "56", "bibliographicPageStart": "51", "bibliographicVolumeNumber": "37", "bibliographic_titles": [{"bibliographic_title": "鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University"}]}]}, "item_7_date_6": {"attribute_name": "作成日", "attribute_value_mlt": [{"subitem_date_issued_datetime": "1988-12-25"}]}, "item_7_description_4": {"attribute_name": "要約(Abstract)", "attribute_value_mlt": [{"subitem_description": "Theoretically, GM-Computer calculates the value of a ship\u0027s GM which is determined by the\nfree oscillation frequency obtained through F.F.T method, using the data got by an using\ninclining detecting element, and accordingly navigator, under way, easily obtains the real time\nGM.\nHowever, when we made use of the GM-Computer, we came across a few practical\ndifficulties, because a lot of abnormal values of GM with large dispersion were recognized\nwhen measurings were carried out on board the training ship, Kagoshima Maru, Faculty of\nFisheries, Kagoshima University.\nTherefore, we discussed about the relationship between the accuracy of GM values and the\neffect of external forces. In the result, we found that (1) the reliable GM values were obtained\nwhen wind scale showed 4 grade, (2) there were no relationship between the GM value and wave\nscale or swell scale.\nAnd some improvement plans were examined in order to get the stable and reliable value of GM.", "subitem_description_type": "Other"}, {"subitem_description": "練習船かごしま丸によるGMコンピューターの実船試験を行い次の知見を得た。(1) 船内で異なる2点で同時測定を行ったが両者の差は小さく設置場所による影響は少ない。(2) GMcが正しいGMを表すためにはf_0が常にスペクトルのピーク値となることが前提であるが,今回の測定からはこの条件が成立するのは風力4前後の比較的狭い範囲であった。(3) 測定値に大きなバラツキがある場合でもf_0は変動が小さいため一定時間の頻度分布をとり最多頻度区間内のデータの平均値を求めればf_nによる誤表示を除去できる。", "subitem_description_type": "Other"}]}, "item_7_full_name_2": {"attribute_name": "著者よみ", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "102626", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "ヤマナカ, ユウイチ"}]}, {"nameIdentifiers": [{"nameIdentifier": "102627", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "マツノ, ヤスヒサ"}]}, {"nameIdentifiers": [{"nameIdentifier": "102628", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "ナカヤマ, ヒロシ"}]}]}, "item_7_full_name_3": {"attribute_name": "別言語の著者", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "102629", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "YAMANAKA, Yuichi"}]}, {"nameIdentifiers": [{"nameIdentifier": "102630", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "MATSUNO, Yasuhisa"}]}, {"nameIdentifiers": [{"nameIdentifier": "102631", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "NAKAYAMA, Hiroshi"}]}]}, "item_7_publisher_23": {"attribute_name": "公開者・出版者", "attribute_value_mlt": [{"subitem_publisher": "鹿児島大学"}]}, "item_7_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0453087X", "subitem_source_identifier_type": "ISSN"}]}, "item_7_source_id_9": {"attribute_name": "NII書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00040498", "subitem_source_identifier_type": "NCID"}]}, "item_7_subject_15": {"attribute_name": "NDC", "attribute_value_mlt": [{"subitem_subject": "660", "subitem_subject_scheme": "NDC"}]}, "item_7_text_24": {"attribute_name": "公開者よみ", "attribute_value_mlt": [{"subitem_text_value": "カゴシマ ダイガク"}]}, "item_7_text_25": {"attribute_name": "公開者別名", "attribute_value_mlt": [{"subitem_text_value": "Kagoshima University"}]}, "item_7_text_30": {"attribute_name": "NIIタイプ", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper"}]}, "item_7_version_type_14": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "山中, 有一"}], "nameIdentifiers": [{"nameIdentifier": "102623", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "松野, 保久"}], "nameIdentifiers": [{"nameIdentifier": "102624", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "中山, 博"}], "nameIdentifiers": [{"nameIdentifier": "102625", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2016-10-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "AN00040498_v37_p51-56.pdf", "filesize": [{"value": "393.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 393400.0, "url": {"label": "AN00040498_v37_p51-56.pdf", "url": "https://ir.kagoshima-u.ac.jp/record/4851/files/AN00040498_v37_p51-56.pdf"}, "version_id": "a856a434-df97-4642-87b9-8b2ec93ea902"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "GM Computer", "subitem_subject_scheme": "Other"}, {"subitem_subject": "F.F.T", "subitem_subject_scheme": "Other"}, {"subitem_subject": "oscillation frequency", "subitem_subject_scheme": "Other"}, {"subitem_subject": "spectrum", "subitem_subject_scheme": "Other"}, {"subitem_subject": "wind scale", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "GMコンピューターによるGM測定の信頼性について", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "GMコンピューターによるGM測定の信頼性について"}]}, "item_type_id": "7", "owner": "3", "path": ["40", "4820"], "permalink_uri": "http://hdl.handle.net/10232/13372", "pubdate": {"attribute_name": "公開日", "attribute_value": "2015-06-05"}, "publish_date": "2015-06-05", "publish_status": "0", "recid": "4851", "relation": {}, "relation_version_is_last": true, "title": ["GMコンピューターによるGM測定の信頼性について"], "weko_shared_id": 3}
GMコンピューターによるGM測定の信頼性について
http://hdl.handle.net/10232/13372
http://hdl.handle.net/10232/13372d9e537a4-ae9d-44e6-96fe-0276565f9859
名前 / ファイル | ライセンス | アクション |
---|---|---|
AN00040498_v37_p51-56.pdf (393.4 kB)
|
|
Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-06-05 | |||||
タイトル | ||||||
タイトル | GMコンピューターによるGM測定の信頼性について | |||||
タイトルよみ | ||||||
タイトルよみ | GM コンピューター ニヨル GM ソクテイ ノ シンライセイ ニツイテ | |||||
別言語のタイトル | ||||||
その他のタイトル | On the Reliability of GM Obtained by GM-Computer | |||||
著者 |
山中, 有一
× 山中, 有一× 松野, 保久× 中山, 博 |
|||||
著者よみ | ||||||
姓名 | ヤマナカ, ユウイチ | |||||
著者よみ | ||||||
姓名 | マツノ, ヤスヒサ | |||||
著者よみ | ||||||
姓名 | ナカヤマ, ヒロシ | |||||
別言語の著者 | ||||||
姓名 | YAMANAKA, Yuichi | |||||
別言語の著者 | ||||||
姓名 | MATSUNO, Yasuhisa | |||||
別言語の著者 | ||||||
姓名 | NAKAYAMA, Hiroshi | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | GM Computer | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | F.F.T | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | oscillation frequency | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | spectrum | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | wind scale | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
要約(Abstract) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Theoretically, GM-Computer calculates the value of a ship's GM which is determined by the free oscillation frequency obtained through F.F.T method, using the data got by an using inclining detecting element, and accordingly navigator, under way, easily obtains the real time GM. However, when we made use of the GM-Computer, we came across a few practical difficulties, because a lot of abnormal values of GM with large dispersion were recognized when measurings were carried out on board the training ship, Kagoshima Maru, Faculty of Fisheries, Kagoshima University. Therefore, we discussed about the relationship between the accuracy of GM values and the effect of external forces. In the result, we found that (1) the reliable GM values were obtained when wind scale showed 4 grade, (2) there were no relationship between the GM value and wave scale or swell scale. And some improvement plans were examined in order to get the stable and reliable value of GM. |
|||||
要約(Abstract) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 練習船かごしま丸によるGMコンピューターの実船試験を行い次の知見を得た。(1) 船内で異なる2点で同時測定を行ったが両者の差は小さく設置場所による影響は少ない。(2) GMcが正しいGMを表すためにはf_0が常にスペクトルのピーク値となることが前提であるが,今回の測定からはこの条件が成立するのは風力4前後の比較的狭い範囲であった。(3) 測定値に大きなバラツキがある場合でもf_0は変動が小さいため一定時間の頻度分布をとり最多頻度区間内のデータの平均値を求めればf_nによる誤表示を除去できる。 | |||||
収録雑誌名 |
鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University 巻 37, p. 51-56 |
|||||
作成日 | ||||||
日付 | 1988-12-25 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
ISSN | 0453087X | |||||
NII書誌ID(雑誌) | ||||||
収録物識別子タイプ | NCID | |||||
NC ID | AN00040498 | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
NDC | ||||||
主題Scheme | NDC | |||||
主題 | 660 | |||||
公開者・出版者 | ||||||
出版者 | 鹿児島大学 | |||||
公開者よみ | ||||||
公開者よみ | カゴシマ ダイガク | |||||
公開者別名 | ||||||
公開者別名 | Kagoshima University |