HIROSHIMA Takuya

ヒロシマタクヤ | HIROSHIMA Takuya

Affiliation and department：

Research field (2)： Environmental policy and society , Forest science

Research keywords (10)： forest carbon credit , carbon offset , forest carbon sink , survival analysis , timber yield prediction , growth prediction , timber production , GIS , forest management , forest planning

Research theme for competitive and other funds (9)：

2019 - 2023 Harvesting tree selection based on age structure and survival analysis of natural forest
2018 - 2023 Quantitative reconstruction of long-term growth process for old Sugi plantation stands using historical forest management records and past aerial photos
2018 - 2022 Assessment of effective forest management to reduce driftwood disasters based on analyses of long-term water and sediment discharge using a distributed process-oriented model
2016 - 2019 Calculation of thinning volume considering cascade use at prefecture level
2013 - 2016 Developing harvest prediction model in a national scale by adding up prefectural final cutting and utilization thinning volumes

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Papers (70)：

Hantao Li, Xiaoxuan Li, Tomomichi Kato, Masato Hayashi, Junjie Fu, Takuya Hiroshima. Accuracy assessment of GEDI terrain elevation, canopy height, and aboveground biomass density estimates in Japanese artificial forests. Science of Remote Sensing. 2024. 10. 100144-100144
Hantao Li, Takuya Hiroshima, Xiaoxuan Li, Masato Hayashi, Tomomichi Kato. High-resolution mapping of forest structure and carbon stock using multi-source remote sensing data in Japan. Remote Sensing of Environment. 2024. 312. 114322-114322
Nyo Me Htun, Toshiaki Owari, Satoshi Tsuyuki, Takuya Hiroshima. Detecting Canopy Gaps in Uneven-Aged Mixed Forests through the Combined Use of Unmanned Aerial Vehicle Imagery and Deep Learning. Drones. 2024. 8. 9. 484-484
Takuya Hiroshima. Japanese Oak Wilt Disease decreased survival probability and mean lifetime of tree populations in a secondary natural forest. Journal of Forest Research. 2024. 1-8
Jeyavanan Karthigesu, Toshiaki Owari, Satoshi Tsuyuki, Takuya Hiroshima. Improving the Estimation of Structural Parameters of a Mixed Conifer-Broadleaf Forest Using Structural, Textural, and Spectral Metrics Derived from Unmanned Aerial Vehicle Red Green Blue (RGB) Imagery. Remote Sensing. 2024. 16. 10. 1783-1783

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MISC (8)：

Shirasawa Hiroaki, Aruga Kazuhiro, Yamamoto Takahisa, Toyama Keisuke, Hiroshima Takuya. National estimation of available woody biomass resources using geographical terrain and road information. The Japanese Forest Society Congress. 2018. 129. 0. 805-805
YAMANAKA Ikuo, TOYAMA Keisuke, HISAMOTO Yoko, HIROSHIMA Takuya, YAMADA Toshihiro. SPECIAL ISSUE “ Protection and Restoration of Vegetation Damaged by Deer Grazing ”:Damage on planted Sugi (Cryptomeria japonica) and Hinoki (Chamaecyparis obtusa) by Sika deer (Cervus nippon) in the University of To. J.Jpn.Soc.Reveget.Tech. 2013. 39. 4. 496-502
A long-term field experiment on the tree regeneration and ecosystem restoration of secondary broad-leaved forests with overabundant deer: the 12th management and experiment plan of the Tokyo University Forest in Chiba. Miscellaneous information, the Tokyo University Forests. 2010. 49. 7-21
石橋整司, 山本清龍, 藤原章雄, 坂上大翼, 田中延亮, 齋藤暖生, 尾張敏章, 広嶋卓也. 環境教育素材としての天然林施業. 日本森林学会大会学術講演集(CD-ROM). 2010. 121st
Development of a growth prediction system for regional forest resources using remote sensing data: a case study of Japanese cedar plantation forests. 2009. 60. 73-77

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Work history (2)：

2021/01 - 現在 The University of Tokyo Graduate School of Agricultural and Life Sciences, Department of Global Agricultural Sciences associate professor
2007/04 - 2020/12 The University of Tokyo The University of Tokyo Forests, Graduate School of Agricultural and Life Sciences lecturer

Committee career (11)：

2017/04 - 現在カーボンオフセット協会第三者認証プログラム運営委員会委員
2016/04 - 2018/03 愛知県瀬戸市環境審議会委員
2016/04 - 2018/03 愛知県犬山市環境審議会委員
2016/04 - 2018/03 愛知県瀬戸市せと環境塾運営協議会委員
2016/04 - 2018/03 環境省モニタリング1000・コアサイト代表者(愛知赤津サイト)

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Awards (3)：

2020/03 - Japan Society of Forest Planning Japan Society of Forest Planning Award
2012/03 - The Japanese Forest Society Journal of Forest Research Award
2007/03 - Japan Society of Forest Planning Japan Society of Forest Planning Young Investigator Award

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