| Project/Area Number |
22380142
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Agricultural information engineering
|
|---|
| Research Institution | National Institute for Agro-Environmental Sciences |
|---|
Principal Investigator |
INOUE Yoshio 独立行政法人農業環境技術研究所, 生態系計測研究領域, 上席研究員 (40354013)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
ISHITSUKA Naoki 独立行政法人農業環境技術研究所, 主任研究員 (20414500)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
YAMAGUCHI Yoshio 新潟大学, 工学部, 教授 (50115086)
WATANABE Tomonari 独立行政法人農業・食品産業技術総合研究機構, 中央総合農業研究センター, チーム長 (20355548)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2012: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2010: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
|
|---|
| Keywords | リモートセンシング / マイクロ波 / 合成開口レーダ / 水田 / 衛星 / イネ / 地球観測衛星 / SAR / 後方散乱係数 / 後方散乱 / 発育形態モデル / 多周波 / 衛星画像 |
|---|
| Research Abstract |
Innovative microwave remote sensing methods have been investigated for timely assessment of crop and farmland based on satellite synthetic aperture radar (SAR) and scatterometer sensors. Our study has revealed the sensitivity of backscattering signatures in multi-frequency bands (Ka, Ku, X, C, L) under various polarizations and incidence angles to crop biophysical variables and farmland conditions. The results are promising for all weather and timely monitoring of crop and farmland at regional scales.
|
