{"_buckets": {"deposit": "b133591c-8f1e-4ea9-bc63-d6eb592d5f6a"}, "_deposit": {"id": "30257", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "30257"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00030257", "sets": ["2510"]}, "author_link": ["100160", "100161", "100162", "100163"], "item_10_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Surveying forest resources combining terrestrial laser scanner and drone : a test case in the jurisdiction of Kita-Shinshu forest union", "subitem_alternative_title_language": "en"}]}, "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-04-28", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "96", "bibliographicPageStart": "91", "bibliographicVolumeNumber": "65", "bibliographic_titles": [{"bibliographic_title": "中部森林研究"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "航空レーザスキャナは広範囲の計測ができるが，コストが高い上に，林内の情報が不足しているため，森林資源の把握と実際の間伐などの作業計画に限界がある。そこで，本研究は地上レーザスキャナと安価なドローンを組み合わせて単木レベル情報の把握に取り組んだ。地上レーザスキャナは立木の抽出率が高く，DBHを精度よく把握できるが，樹頂に点群が届きにくいため，樹高が過小評価になる欠点がある。一方，ドローンは林冠をよく撮影できるが，森林内の情報が乏しい。両者を組み合わせれば，高い精度で森林資源が把握でき，単木レベルの間伐計画作成に貢献できると考えられる。", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}]}, "item_10_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/chufr.65.91", "subitem_identifier_reg_type": "JaLC"}]}, "item_10_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_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_61": {"attribute_name": "ISSN（print）", "attribute_value_mlt": [{"subitem_source_identifier": "1342-971X", 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