Year-to-year changes of spatial distribution of evaporation over the Asia-Eurasia continent, and its relation to environmental factors
Project/Area Number |
17310004
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental dynamic analysis
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Research Institution | University of Tsukuba |
Principal Investigator |
SUGITA Michiaki University of Tsukuba, 大学院・生命環境科学研究科, 教授 (80235887)
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Project Period (FY) |
2005 – 2008
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Project Status |
Completed (Fiscal Year 2008)
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Budget Amount *help |
¥4,320,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2006: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2005: ¥1,600,000 (Direct Cost: ¥1,600,000)
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Keywords | 蒸発量 / アジア・ユーラシア / モンゴル |
Research Abstract |
本研究はアジア・ユーラシア地域の蒸発散量の推定モデルの検証と改良を行った上で10年間の蒸発量の変化を明らかにし,その地域差,変化要因を調べた. 全体としてこの地域では蒸発散量の変化は年々の増減が大きいが, 地域的に見ると有意なトレンドがあるのが, 東南アジア南部,中国北東部などでいずれも減少傾向にあった. これらの変化を起こす要因は地域ごとに異なっており, 単一のメカニズムによるものではないことが示唆された.
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Report
(5 results)
Research Products
(26 results)
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[Journal Article] Rangelands Atmosphere-Hydrosphere-Biosphere Interaction Study Experiment in Northeastern Asian (RAISE) Database2008
Author(s)
Sugita, M., Asanuma, J., Tsujimura, M., Mariko, S., Lu, M., Kimura, F., Azzaya, D., and Adyasuren, T
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Journal Title
Tsukuba Geoenvironmetal Sciences 4
Pages: 9-15
Related Report
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[Journal Article] Response of gross ecosystem productivity, light use efficiency and water use efficiency of Mongolian steppe to seasonal variations in soil moisture2008
Author(s)
Li, S.-G., Eugster, W., Asanuma, J., Kotani, A., Davaa, G., Oyunbaatar D. and Sugita, M
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Journal Title
Journal of Geophysical Research 113
Related Report
Peer Reviewed
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[Journal Article] Rangelands Atmosphere-Hydrosphere-Biosphere Interaction Study Experiment in Northeastern Asian(RAISE) Database2008
Author(s)
Sugita, M., Asanuma, J., Tsujimura, M., Mariko, S., Lu, M., Kimura, F., Azzaya, D., and Adyasuren, T.
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Journal Title
Tsukuba Geoenvironmetal Scierices 4
Pages: 9-15
Related Report
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[Journal Article] Water sources in semi-arid Northeast Asia as revealed by field observations and isotope transport model2007
Author(s)
Sato, T., Tsujimura, M., Yamanaka, T., Iwasaki, H., Sugimoto, A., Sugita, M., Kimura, F., Davaa, G. and Oyunbaatar, D
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Journal Title
Journal of Geophysical Research doi : 10.1029/2006JD008321
Pages: 112-112
NAID
Related Report
Peer Reviewed
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[Journal Article] Temporal variation of δ13C of larch leaves from a montane boreal forest in Mongolia2007
Author(s)
Li, S., Tsujimura, M., Sugimoto, A., Davaa, G., Oyunbaatar, D., Sugita, M
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Journal Title
Trees Structure and Function 21, 4
Pages: 479-490
Related Report
Peer Reviewed
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[Journal Article] An Overview of the Rangelands Atmosphere-Hydrosphere-Biosphere Interaction Study Experiment in Northeastern Asia (RAISE)2007
Author(s)
Sugita, M., Asanuma, J., Mariko, S., Tsujimura, M., Kimura, F., Lu, M., Azzaya D. and Adyasuren Ts
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Journal Title
Journal of Hydrology 333, 1
Pages: 3-20
NAID
Related Report
Peer Reviewed
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[Journal Article] An overview of the rangelands Atmosphere-Hydrosphere-Biosphere Interaction Study Experiment in Northeastern Asia (RAISE).2007
Author(s)
Sugita, M., Asanuma, J., Mariko, S., Tsujimura, M., Kimura, F., Lu, M., Azzaya D., Adyasuren Ts.
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Journal Title
Journal of Hydrology 333-1
Pages: 3-20
NAID
Related Report
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[Book] 水文科学2009
Author(s)
杉田倫明・田中正
Total Pages
275
Publisher
共立出版
Related Report
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[Book] 水文学2008
Author(s)
杉田倫明
Total Pages
502
Publisher
共立出版
Related Report
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