Development of cloud microphysics data assimilation system with integrated use of multiple satellite observation products
| Project/Area Number |
20760323
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Hydraulic engineering
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| Research Institution | Kanazawa University |
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Principal Investigator |
TANIGUCHI Kenji Kanazawa University, 環境デザイン学系, 特任助教 (20422321)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 気象予測 / 衛星観測 / データ同化 / 雲微物理 |
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| Research Abstract |
In this research, the cloud microphysics data assimilation system, which improves water vapor and cloud water amount in numerical weather prediction model, is improved by using multiple satellite observation products. Sea surface temperature estimated from satellite observation has small effect but sea surface wind shows significant change. Sensitivity analysis for cloud top height (CTH) suggested that appropriate information of CTH distribution can largely improve assimilation result.
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Report
(3 results)
Research Products
(6 results)
