| タイトル | Effects of soil and canopy characteristics on microwave backscattering of vegetation |
| 本文（外部サイト） | http://hdl.handle.net/2060/19910010184 |
| 著者（英） | Ranson, K. J.; Daughtry, C. S. T. |
| 著者所属（英） | Agricultural Research Service |
| 発行日 | 1991-02-01 |
| 言語 | eng |
| 内容記述 | A frequency modulated continuous wave C-band (4.8 GHz) scatterometer was mounted on an aerial lift truck and backscatter coefficients of corn were acquired as functions of polarizations, view angles, and row directions. As phytomass and green leaf area index increased, the backscatter also increased. Near anthesis when the canopies were fully developed, the major scattering elements were located in the upper 1 m of the 2.8 m tall canopy and little backscatter was measured below that level. C-band backscatter data could provide information to monitor vegetation at large view zenith angles. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 91N19497
NASA-CR-188022
NAS 1.26:188022 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/133648 |
