| タイトル | Tidal estimation in the Atlantic and Indian Oceans, 3 deg x 3 deg solution |
| 本文（外部サイト） | http://hdl.handle.net/2060/19870012101 |
| 著者（英） | Rao, Desiraju B.; Sanchez, Braulio V.; Steenrod, Stephen D. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 1987-04-01 |
| 言語 | eng |
| 内容記述 | An estimation technique was developed to extrapolate tidal amplitudes and phases over entire ocean basins using existing gauge data and the altimetric measurements provided by satellite oceanography. The technique was previously tested. Some results obtained by using a 3 deg by 3 deg grid are presented. The functions used in the interpolation are the eigenfunctions of the velocity (Proudman functions) which are computed numerically from a knowledge of the basin's bottom topography, the horizontal plan form and the necessary boundary conditions. These functions are characteristic of the particular basin. The gravitational normal modes of the basin are computed as part of the investigation; they are used to obtain the theoretical forced solutions for the tidal constituents. The latter can provide the simulated data for the testing of the method and serve as a guide in choosing the most energetic functions for the interpolation. |
| NASA分類 | OCEANOGRAPHY |
| レポートNO | 87N21534
NAS 1.15:87812
NASA-TM-87812
REPT-87B0163 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/151019 |
