2010 Fiscal Year Final Research Report
Development of a model simulating atmosphere-land surface biogeochemical interactions and application to global warming impact assessment
| Project/Area Number |
19310017
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Environmental dynamic analysis
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| Research Institution | National Institute for Environmental Studies |
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Principal Investigator |
ITO Akihiko National Institute for Environmental Studies, 地球環境研究センター, 主任研究員 (70344273)
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| Co-Investigator(Kenkyū-buntansha) |
ADACHI Minako 独立行政法人国立環境研究所, 地球環境研究センター, NIESポスドクフェロー (40450275)
INATOMI Motoko 独立行政法人海洋研究開発機構, 地球環境変動領域, 特任研究員 (90419896)
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| Project Period (FY) |
2007 – 2010
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| Keywords | 環境モデル / 大気陸域相互作用 / IGBP-iLEAPS / 地球温暖化 / 陸域生態系 |
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| Research Abstract |
A terrestrial ecosystem model, VISIT (Vegetation Integrative SImulator for Trace gases), was developed to retrieve atmosphere-ecosystem biogeochemical interactions through trace-gas exchange, and applied to global change studies. Model analyses were conducted concerning spatial patterns and temporal variability of greenhouse gas fluxes produced in land ecosystems. An integrated model of atmosphere-ecosystem exchange of trace gases including biogenic volatile organic compounds, methane emission and oxidation, biomass burning emission, was developed and used to integrative assessment of terrestrial carbon budget. Model validation was conducted at several sites, at which flux observation was conducted.
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