Evaluation of water quality of sea and lake using satellite remote sensing technique.
| Project/Area Number |
19560813
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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 |
Earth system and resources enginnering
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| Research Institution | Fukui University of Technology |
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Principal Investigator |
AOYAMA Takashi Fukui University of Technology, 工学部, 教授 (60350807)
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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 |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | リモートセンシング / 水質計測 / 水質汚濁 / 衛星分光画像 / 分光反射率計測 / 北潟湖 / 小浜湾 / 葉緑素濃度 / 葉緑素濃度抽出アルゴリズム / 赤潮 / 湖沼の分光計測 / 赤潮発生予測 / 若狭湾 / 葉緑素 |
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| Research Abstract |
The purpose of this research is to develop a procedure for extracting information on the water quality of sea and lake from multi-spectral satellite images. First, the condition of the red tide appearance in Wakasa Bay was obtained using chlorophyll-a concentration and sea surface temperature. The next target is to evaluate the water quality using satellite spectral images. As the first step of the research, a controlled laboratory experiment has been conducted to measure the spectral reflectance of samples obtained from sea and lake in order to determine the relationship between concentration of principal components of the water and the spectral reflectance.
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Report
(4 results)
Research Products
(26 results)
