| Project/Area Number |
20510003
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 | University of Tsukuba |
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Principal Investigator |
MATSUSHITA Bunkei University of Tsukuba, 大学院・生命環境科学研究科, 准教授 (80361319)
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| Co-Investigator(Kenkyū-buntansha) |
FUKUSHIMA Takehiko 筑波大学, 大学院・生命環境科学研究科, 教授 (90124354)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | リモートセンシング / 生物光学モデル / 高濁度水域 / クロロフィルa濃度 / 無機懸濁物濃度 / 溶存有機物濃度 / SAMO-LUT法 / RMIM法 / トリプトン濃度 / CDOM / 半経験・半理論モデル / SDA法 / 異なる時期 / 藻類の種の違い / 優占種 / chlorophyoll-a濃度 / laboratory-SRS / satellite-SRS / シミュレーション / 2時期の衛星画像 / 同一の推定モデル |
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| Research Abstract |
Lakes play important roles as freshwater resources for drinking, agriculture, industry, fishing, recreation, and tourism. However, accelerated eutrophication is a widespread and significant problem for lakes around the world. In this study, we proposed one new index and two new methods for long-term monitoring of water quality in turbid lakes. We tested these index and methods in two turbid Asian lakes and obtained acceptable accuracies both for in situ datasets and satellite images.
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