Development of image analysis for crown condition assessment in forest health monitoring, CROCO 森林の健全度モニタリングにおける樹冠状態評価のための画像解析システム(CROCO)の開発

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Author

    • 溝上, 展也 ミゾウエ, ノブヤ

Bibliographic Information

Title

Development of image analysis for crown condition assessment in forest health monitoring, CROCO

Other Title

森林の健全度モニタリングにおける樹冠状態評価のための画像解析システム(CROCO)の開発

Author

溝上, 展也

Author(Another name)

ミゾウエ, ノブヤ

University

九州大学

Types of degree

博士(農学)

Grant ID

乙第6844号

Degree year

1999-03-25

Note and Description

博士論文

Table of Contents

  1. Contents / (0003.jp2)
  2. 1. General introduction / p1 (0005.jp2)
  3. 1.1. Background / p1 (0005.jp2)
  4. 1.2. Objectives / p2 (0008.jp2)
  5. 1.3. Past studies / p3 (0009.jp2)
  6. 1.4. Methods of this study / p4 (0010.jp2)
  7. 2. Automatic thresholding of tree crown images / p6 (0012.jp2)
  8. 2.1. Objective / p6 (0012.jp2)
  9. 2.2. Materials and methods / p6 (0012.jp2)
  10. 2.3. Results / p9 (0015.jp2)
  11. 2.4. Discussion / p14 (0020.jp2)
  12. 3. Fractal dimensions of tree crown images in relation to crown transparency:derivation of a new index / p16 (0022.jp2)
  13. 3.1. Objective / p16 (0022.jp2)
  14. 3.2. Materials and methods / p16 (0022.jp2)
  15. 3.3. Results and discussion / p20 (0026.jp2)
  16. 3.4. Conclusion / p27 (0033.jp2)
  17. 4. Image analysis system for crown condition assessment using a digital camera:CROCO / p28 (0034.jp2)
  18. 4.1. Objectives / p28 (0034.jp2)
  19. 4.2. The system / p29 (0035.jp2)
  20. 4.3. Precision of the system / p34 (0040.jp2)
  21. 4.4. Discussion / p40 (0046.jp2)
  22. 5. Relationships between the crown condition index DSO,foliage biomass,and tree growth / p42 (0048.jp2)
  23. 5.1. Objective / p42 (0048.jp2)
  24. 5.2. Materials and methods / p43 (0049.jp2)
  25. 5.3. Results / p46 (0052.jp2)
  26. 5.4. Discussion / p49 (0055.jp2)
  27. 6. Detection and adjustment of observer errors in crown transparency using CROCO / p52 (0058.jp2)
  28. 6.1. Objective / p52 (0058.jp2)
  29. 6.2. Materials and methods / p53 (0059.jp2)
  30. 6.3. Results / p55 (0061.jp2)
  31. 6.4. Discussion / p61 (0067.jp2)
  32. 7. General discussion / p63 (0069.jp2)
  33. 7.1. Usefulness and limitations of CROCO / p63 (0069.jp2)
  34. 7.2. Recommendation of the next-stage system for crown condition assessment / p64 (0070.jp2)
  35. Summary / p68 (0074.jp2)
  36. Summary(Japanese) / p71 (0077.jp2)
  37. Acknowledgments / p74 (0080.jp2)
  38. References / p76 (0082.jp2)
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Codes

  • NII Article ID (NAID)
    500000171899
  • NII Author ID (NRID)
    • 8000000172173
  • DOI(NDL)
  • NDLBibID
    • 000000336213
  • Source
    • NDL ONLINE
    • NDL Digital Collections

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