| Project/Area Number |
19580303
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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 |
Agricultural information engineering
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| Research Institution | Kitasato University |
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Principal Investigator |
TANAKA Katsuyuki Kitasato University, 獣医学部, 教授 (20146517)
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| Co-Investigator(Kenkyū-buntansha) |
SUGIURA Toshihiro 北里大学, 獣医学部, 教授 (30146518)
MINAGAWA Hideo 北里大学, 獣医学部, 講師 (70146520)
SHIMA Eikichi 北里大学, 獣医学部, 教授 (40196457)
KATAOKA Takashi 北海道大学, 大学院・農学研究院, 准教授 (40231253)
OKAMOTO Hiroshi 北海道大学, 大学院・農学研究院, 助教 (40322838)
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| Research Collaborator |
SHIMADA Hiroshi 秋田県立大学, 秋田県立大学, 准教授
SUZUKI Yumiko 北海道大学, 大学院・農学院博士後期課程
NAKATSUBO Ayumi 北里大学, 大学院・獣医畜産学研究科博士後期課程
TAKAISHI Yoshiyuki 北里大学, 大学院・獣医畜産学研究科修士課程
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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 |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 非破壊計測 / ハイパースペクトル画像解析 / 圃場マップ / スペクトル処理 / 空間処理 / PLS回帰分析 / 飼料作物 / 牧草 / トウモロコシ / ハイパースペクトルセンサ / 生育評価 / 栄養評価 / デントコーン / 近接リモートセンシング / 多変量解析 |
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| Research Abstract |
A system was developed to acquire spectral information of forage crop during harvest at the field level. Chemical compositions of forage crop were estimated using the system with a hyperspectral sensor mounted on a tractor. It was speculated that the estimation models for the chemical compositions had sufficient accuracy, and field maps of nutritive values were generated. In addition, the effect of plant competition at the field which was chokedup with weeds was evaluated by photosynthetic ability.
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