| タイトル | Global surface wind and flux fields from model assimilation of Seasat data |
| 著者（英） | Ghil, M.; Kalnay, E.; Busalacchi, A. J.; Atlas, R.; Bloom, S. |
| 著者所属（英） | NASA Goddard Space Flight Center|California Univ. |
| 発行日 | 1986-01-01 |
| 言語 | eng |
| 内容記述 | Procedures for dealiasing Seasat data and developing global surface wind and latent and sensible heat flux fields are discussed. Seasat data from September 20, 1978 was dealiased using the Goddard Laboratory for Atmospheres (GLA) analysis/forecast system. The wind data obtained with the objective GLA forecast model are compared to the data subjectively dealiased by Peteherych et al. (1984) and Hoffman (1982, 1984). The GLA procedure is also verified using simulated Seasat data. The areas of high and low heat fluxes and cyclonic and anticyclonic wind stresses detected in the generated fields are analyzed and compared to climatological fields. It is observed that there is good correlation between the time-averaged analyses of wind stress obtained subjectively and objectively, and the monthly mean wind stress and latent fluxes agree with climatological fields and atmospheric and oceanic features. |
| NASA分類 | METEOROLOGY AND CLIMATOLOGY |
| レポートNO | 87A23356 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/380061 |
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