{"created":"2022-08-25T01:47:45.826924+00:00","id":2003705,"links":{},"metadata":{"_buckets":{"deposit":"7f62e933-07fd-4af0-8fb9-ab26c16e324e"},"_deposit":{"id":"2003705","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003705"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:02003705","sets":["2113:2449:2450:1661387591477"]},"author_link":[],"control_number":"2003705","item_1615768549627":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_9_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Examination of tree size estimation method assuming UAV survey in Sugi and Hinoki forests","subitem_alternative_title_language":"en"}]},"item_9_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-06-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"11","bibliographicPageStart":"7","bibliographicVolumeNumber":"70","bibliographic_titles":[{"bibliographic_title":"中部森林研究","bibliographic_titleLang":"ja"},{"bibliographic_title":"Chubu Forestry Research","bibliographic_titleLang":"en"}]}]},"item_9_description_4":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"ドローンによる空中写真を用いた立木調査が各地で進められている。この調査方法では，胸高直径（以下，DBH)を直接測定することができないという問題がある。解像能の高い航空機レーザー調査では，DBHの推定に樹冠量を利用する場合が多いが，ドローンによる空中写真では樹冠量の計測は困難である。そこで本研究では，樹冠量を用いずに精度高くDBHを推定できるモデル開発を目的とした。その結果，DBHの推定に，樹高データだけでなく，樹齢，立木密度を含めることで精度が高まることが示された。航空機レーザーを用いた樹冠量利用モデルの精度にも近づいたことから，本成果はドローンによる立木調査の推進に貢献できる可能性が考えられた。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.18999/chufr.70.7","subitem_identifier_reg_type":"JaLC"}]},"item_9_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"中部森林学会事務局","subitem_publisher_language":"ja"}]},"item_9_source_id_7":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"1342-971X","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"江口, 則和","creatorNameLang":"ja"},{"creatorName":"EGUCHI, Norikazu","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"岩下, 幸平","creatorNameLang":"ja"},{"creatorName":"IWASHITA, Kouhei","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"安達, 貴広","creatorNameLang":"ja"},{"creatorName":"ADACHI, Takahiro","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2022-08-25"}],"displaytype":"detail","filename":"chufr_70_7.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/2003705/files/chufr_70_7.pdf"},"version_id":"36a70eab-3350-4b96-b7e8-41de8947c8da"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"胸高直径","subitem_subject_scheme":"Other"},{"subitem_subject":"樹高","subitem_subject_scheme":"Other"},{"subitem_subject":"樹齢","subitem_subject_scheme":"Other"},{"subitem_subject":"立木密度","subitem_subject_scheme":"Other"},{"subitem_subject":"UAV","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"スギおよびヒノキ人工林におけるドローン調査を想定した立木サイズ推定手法の検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スギおよびヒノキ人工林におけるドローン調査を想定した立木サイズ推定手法の検討","subitem_title_language":"ja"}]},"item_type_id":"40001","owner":"1","path":["1661387591477"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-08-25"},"publish_date":"2022-08-25","publish_status":"0","recid":"2003705","relation_version_is_last":true,"title":["スギおよびヒノキ人工林におけるドローン調査を想定した立木サイズ推定手法の検討"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:28:41.633610+00:00"}