| タイトル | The potential of SAR directional spectra in operational wave forecasting |
| 著者（英） | Irvine, D. E.; Gerling, T. W.; Beal, R. C. |
| 著者所属（英） | Johns Hopkins Univ. |
| 発行日 | 1983-01-01 |
| 言語 | eng |
| 内容記述 | Digitally processed Seasat SAR ocean wave imagery, when digitally transformed, smoothed, and corrected for known instrument biases, can accurately track multiple (at least three) wave systems in the open ocean, across major currents, and into shallow water. Furthermore, the relative backscatterer of the digitally processed SAR image, when sampled within a single pass and along a constant range, responds to the local wind through a simple power law relationship. The results indicate that SAR spectra, if obtained from a low altitude satellite, could be an important supplement to global winds and non-directional wave heights obtained through other methods. |
| NASA分類 | OCEANOGRAPHY |
| レポートNO | 85A17542 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/393889 |
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