2013 Fiscal Year Final Research Report
Development of validation method for the scaling up of carbon flux simulation using ecological process models
| Project/Area Number |
22248017
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Forest science
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| Research Institution | Gifu University |
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Principal Investigator |
AWAYA Yoshio 岐阜大学, 流域圏科学研究センター, 教授 (90353565)
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| Co-Investigator(Kenkyū-buntansha) |
OHTSUKA Toshiyuki 岐阜大学, 流域圏科学研究センター, 教授 (90272351)
TAMAGAWA Ichiro 岐阜大学, 流域圏科学研究センター, 教授 (40273198)
KOJIMA Toshiharu 岐阜大学, 流域圏科学研究センター, 准教授 (90346057)
SAITOH Taku 岐阜大学, 流域圏科学研究センター, 特定研究補佐員 (50420352)
TAKAHASHI Tomoaki 森林総合研究所, 九州支所, 主任研究員 (90435587)
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| Co-Investigator(Renkei-kenkyūsha) |
MURAOKA Hiroyuki 岐阜大学, 流域圏科学研究センター, 教授 (20397318)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Keywords | 炭素収支 / 生態系プロセスモデル / LiDAR / 木部乾燥重量 / 純一次生産量 / 広域検証 |
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| Research Abstract |
An ecological process model SATECO was tuned and revised based on micro climatological and ecological measurements at evergreen conifer and deciduous broadleaved forests. Carbon flux was simulated by SATECO with climate data over Daihachiga river basin in Gifu prefecture.
Vegetation type was classified using satellite imagery and woody dry biomass was estimated at two periods using canopy height data from airborne laser measurements and the classification map. Biomass growth (woody net primary production, NPP) was computed as the difference of the two dry biomass estimations. Simulated NPP by SATECO and woody NPP were compared each other and differences of the two NPP in spatial distribution and NPP values could show appropriateness of the simulation result.
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