{"_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": ["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", "download_preview_message": "", "file_order": 0, "filename": "chufr_70_7.pdf", "filesize": [{"value": "1.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "application/pdf", "size": 1200000.0, "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"], "permalink_uri": "https://doi.org/10.18999/chufr.70.7", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2022-08-25"}, "publish_date": "2022-08-25", "publish_status": "0", "recid": "2003705", "relation": {}, "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_shared_id": -1}