| タイトル | Seasonal variations of the microwave scattering properties of deciduous trees as measured in the 1-18 GHz spectral range |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770012609 |
| 著者（英） | Bush, T.; Stiles, H.; Ulaby, F. T.; Metzler, T. |
| 著者所属（英） | Kansas Univ. Center for Research, Inc. |
| 発行日 | 1976-06-01 |
| 言語 | eng |
| 内容記述 | The author has identified the following significant results. Employing two FM-CW radar spectrometers, scattering data were acquired from stands of deciduous trees during the spring and autumn. The data suggest that the trees act as a volume scatter target particularly in the 7-18 GHz region. A comparison of data collected in spring and autumn indicates that the radar scattering coefficient, sigma deg, as measured in spring can be substantially larger (as much as 10 dB) than sigma deg as measured in the autumn. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 77N19553
RSL-TR-177-60
E77-10120
NASA-CR-151174 |
| 権利 | No Copyright |
