| タイトル | Application of Cloude's target decomposition theorem to polarimetric imaging radar data |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940011428 |
| 著者（英） | Vanzyl, Jakob J. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1993-05-28 |
| 言語 | eng |
| 内容記述 | In this paper we applied Cloude's decomposition to imaging radar polarimetry. We show in detail how the decomposition results can guide the interpretation of scattering from vegetated areas. For multifrequency polarimetric radar measurements of a clear-cut area, the decomposition leads us to conclude that the vegetation is probably thin compared to even the C-band radar wavelength of 6 cm. For a frosted area, we notice an increased amount of even number of reflection scattering at P-band and L-band, probably the result of penetration through the coniferous canopy resulting in trunk-ground double reflection scattering. However, the scattering for the forested area is still dominated by scattering from randomly oriented cylinders. It is found that these cylinders are thicker than in the case of clear-cut areas, leading us to conclude that scattering from the branches probably dominates in this case. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 94N15901 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/116099 |
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