Development of a methodology to extract individual trees in a Japanese Cider plantation using LiDAR data

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  • ENDO Takahiro
    東京大学生産技術研究所　都市基盤安全工学国際研究センター
  • TAGUCHI Hitoshi
    防災科学技術研究所
  • BARUAH Pranab J.
    東京大学生産技術研究所　都市基盤安全工学国際研究センター
  • SAWADA Haruo
    東京大学生産技術研究所　都市基盤安全工学国際研究センター

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Other Title
  • LiDARデータによるスギ人工林の単木抽出手法の開発
  • LiDAR データ ニ ヨル スギ ジンコウリン ノ タンボク チュウシュツ シュホウ ノ カイハツ

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Abstract

       We developed a vector based extraction methodology of an individual tree in a Japanese Cider plantation. The developed methodology can extract each tree based on tree crown shape without the need of rasterization. Moreover, in order to extract trees with various crown sizes, the methodology consisted of two modules. One was for trees with an isolated tree crown shape. The other was for trees with suppressed tree crown shape. As a result of comparison between the geographical position of extracted tree and of measured tree, the accuracy of positioning was found to be within 1m. [This abstract is not included in the PDF]<br>

Journal

  • SEISAN KENKYU

    SEISAN KENKYU 61 (4), 769-772, 2009

    Institute of Industrial Science The University of Tokyo

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