| タイトル | Operational wave forecasting with spaceborne SAR: Prospects and pitfalls |
| 本文（外部サイト） | http://hdl.handle.net/2060/19870007716 |
| 著者（英） | Beal, R. C. |
| 著者所属（英） | Johns Hopkins Univ. |
| 発行日 | 1986-12-01 |
| 言語 | eng |
| 内容記述 | Measurements collected in the Shuttle Imaging Radar (SIR-B) Extreme Waves Experiment confirm the ability of Synthetic Aperture Radar (SAR) to yield useful estimates of wave directional energy spectra over global scales, at least for shuttle altitudes. However, azimuth fall-off effects tend to become severe for wavelengths shorter than about 100 m in most sea states. Moreover, the azimuth fall-off problem becomes increasingly severe as the platform altitude increases beyond 300 km. The most viable solution to the global wave measurements problem may be a low altitude spacecraft containing a combination of both the SAR and the Radar Ocean Wave Spectrometry (ROWS). Such a combination could have a synergy which yield global spectral estimates superior to those of either instrument singly employed. |
| NASA分類 | OCEANOGRAPHY |
| レポートNO | 87N17149 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/152095 |
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