| タイトル | On the effect of high latitude filtering in global grid point models |
| 著者（英） | Takacs, L. L.; Kalnay, E.; Balgovind, R. C.; Iredell, M. |
| 著者所属（英） | Sigma Data Services Corp.|NASA Goddard Space Flight Center |
| 発行日 | 1981-12-01 |
| 言語 | eng |
| 内容記述 | The application of various Fourier filtering techniques in a coarse resolution grid point model and the poor simulation of the nonlinear effects responsible for change in the mean zonal flow is discussed. The poor simulation results in spurious energy and momentum transfers. An operational filter, a second order filter on a staggered grid, a fourth order filter on a nonstaggered grid, and a biharmonic diffusion filter were considered. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 82N25567 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/413885 |
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