| Project/Area Number |
21510019
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Environmental dynamic analysis
|
|---|
| Research Institution | Aichi Prefectural University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2009 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
|---|
| Keywords | リモートセンシング / vegetation index / inter-calibration / cross calibration / vegetation isoline / soil isoline / resolution transfer / scaling effect / 植生指数 / 相対校正 / 解像度依存性 |
|---|
| Research Abstract |
Multi-year to -decadal observation records are often required to detect changes that have occurred or are occurring, and to identify trends and causes of those changes. Differences in sensor specifications, however, cause discrepancies between observation records by two sensors. These biases should be minimized by conducting inter-sensor calibration. The objective of this study is to perform analytical investigations to overcome the difficulties. This study has clarified influences caused by differences in spatial resolution, spectral band-pass filter, and observation geometries, which are beneficial to long-term earth observation record.
|
