| Item type |
国際農研デフォルトアイテムタイプ（フル）(1) |
| 公開日 |
2024-06-18 |
| タイトル |
|
|
タイトル |
Potential stereoscopic tree height measurement of teak plantations using Pléiades high-resolution satellite imagery |
|
言語 |
en |
| 作成者 |
Furuya, Naoyuki
Noda, Iwao
Himmapan, Woraphun
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 主題 |
|
|
主題 |
Thailand, Teak plantation forest, High-resolution satellite imagery, Stereoscopic measurement |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
There is a broad demand for technical development of methodologies for large-scale monitoring of tree plantations. Stereoscopic tree height measurement using optical high resolution satellite imagery is one of the potential means. In this study, the potential of dominant tree height estimation was examined in teak plantations located in the agricultural land mosaics of the northeast Thailand. Terrains were modeled based on the surface measurements surrounding teak plantations. Tree height was estimated as the difference between the tree top position and the estimated terrain. The result was evaluated based on the comparison with the field surveyed dominant tree height. There was a correlation between the estimated and the field-surveyed dominant tree heights. The root-mean-square error was under 2 m. The result clarified the potential of stereoscopic tree height measurement using stereo-paired high resolution satellite imagery targeting on small-scale teak plantation established in the moderate terrain area. Large deviations of dominant tree estimation (< 4 m) were mainly caused by the deviations of terrain modeling. The accuracy of terrain modeling also caused the underestimation and/or the overestimation of dominant tree height at some cases. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Japan International Research Center for Agricultural Sciences |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_3248 |
|
資源タイプ |
book part |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| ID登録 |
|
|
ID登録 |
10.34556/0002000296 |
|
ID登録タイプ |
JaLC |
| 関連情報 |
|
|
関連タイプ |
isPartOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.34556/0002000291 |
|
|
関連名称 |
Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry in Thailand |
| 収録物識別子 |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
1341-710X |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11159468 |
| 書誌情報 |
en : JIRCAS Working Report : Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry in Thailand
巻 85,
p. 11-18,
発行日 2017-03-17
|
| 位置情報 |
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|
位置情報（自由記述） |
Thailand |
|
|
位置情報（自由記述） |
タイ |
jircas_working_report85-_11-18 (1.68MB)
