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UAVを用いた空撮による森林資源情報の把握 : 三重大学平倉演習林の事例
https://doi.org/10.18999/chufr.65.87
34728e34-b9b4-47d9-9c4a-8895c975a753
名前 / ファイル | ライセンス | アクション | |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-06-24 | |||||
タイトル | ||||||
タイトル | UAVを用いた空撮による森林資源情報の把握 : 三重大学平倉演習林の事例 | |||||
その他のタイトル | ||||||
その他のタイトル | Information acquisition of forest resources using photographing from UAV : Case study in the Mie University Forest, Hirakura | |||||
著者 |
廣瀬, 裕基
× 廣瀬, 裕基× 沼本, 晋也× 松村, 直人× HIROSE, Yuki× NUMAMOTO, Shinya× MATSUMURA, Naoto |
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キーワード | ||||||
主題Scheme | Other | |||||
主題 | 森林モニタリング | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | リモートセンシング | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | UAV | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SfM | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | GIS | |||||
抄録 | ||||||
内容記述 | 近年,国際的に様々な分野で開発・活用が進められているUAV(無人航空機)は森林・林業の分野においても注目を集めている。特に,UAVを森林モニタリングツールとして活用することで,従来の森林資源調査における欠点を解消し,より効率的な調査が可能になると期待されている。そこで本研究では,大学演習林でのUAVを用いた空撮実験から,SfM (Structure from Motion)技術による画像解析手法を用いて,三次元モデルの作成,樹高・胸高直径の推定及び精度検証,再空撮時の誤差比較を行い,今後の活用の方向性を検討した。精度検証の結果,推定樹高の二乗平均平方根誤差(RMSE)=1.58m,樹高と直径の関係式から推定される胸高直径はRMSE=3.88cm,再空撮時の推定樹高誤差はRMSE=0.21mであった。 | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
出版者 | 中部森林学会事務局 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
ID登録 | ||||||
ID登録 | 10.18999/chufr.65.87 | |||||
ID登録タイプ | JaLC | |||||
ISSN(print) | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1342-971X | |||||
書誌情報 |
中部森林研究 巻 65, p. 87-90, 発行日 2017-04-28 |
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著者版フラグ | ||||||
値 | publisher |