| Project/Area Number |
19300310
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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 |
Geography
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
MATSUYAMA Hiroshi Tokyo Metropolitan University, 都市環境科学研究科, 准教授 (50264586)
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| Co-Investigator(Kenkyū-buntansha) |
IZUMI Takeki 首都大学東京, 都市環境科学研究科, 助教 (10336513)
NAKAYAMA Daichi 首都大学東京, 都市環境科学研究科, 助教 (90336511)
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| Research Collaborator |
SHIMAMURA Yuichi 元 東京都立大学, 理学研究科・大学院(博士課程)
HASEGAWA Kouichi 首都大学東京, 都市環境科学研究科・大学院(博士後期課程)
OMI Hiroshi 首都大学東京, 都市環境科学研究科・大学院(博士前期課程)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2007: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
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| Keywords | 常緑針葉樹林 / 積雪水資源量 / 地形効果補正 / デジタルマッピングシステム / 新潟県中越地域 / 融雪-流出解析 / 葉面積指数 / リモートセンシング / 方向別分光反射特性 / 積雪水量 / オオシラビソ / 決定木 / 積雪 / 植生 / 季節変化 / 日変化 / 山岳積雪水量 |
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| Research Abstract |
The main results obtained in this study are summarized as follows. (1) We proposed a new vegetation index to better estimate Leaf Area Index. (2) We quantitatively clarified the factors to determine the distribution of Abies mariesii. (3) We developed a new topographic correction method, applicable to satellite images in the season of low solar elevation. (4) We showed a good performance of snowmelt-runoff with the use of even a lumped model. (5) We pointed out the possibility that the snowmelt can affect the beginning of the growing period of the boreal evergreen forest. (6) We developed a rapid digital mapping system using a tablet PC, digital map, GPS, and GIS.
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