| タイトル | Earth's variable rotation |
| 著者（英） | Dickey, Jean O.; Hide, Raymond |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech.|Oxford Univ. |
| 発行日 | 1991-08-09 |
| 言語 | eng |
| 内容記述 | Recent improvements in geodetic data and practical meteorology have advanced research on fluctuations in the earth's rotation. The interpretation of these fluctuations is inextricably linked with studies of the dynamics of the earth-moon system and dynamical processes in the liquid metallic core of the earth (where the geomagnetic field originates), other parts of the earth's interior, and the hydrosphere and atmosphere. Fluctuations in the length of the day occurring on decadal time scales have implications for the topographay of the core-mantle boundary and the electrical, magnetic, ande other properties of the core and lower mantle. Investigations of more rapid fluctuations bear on meteorological studies of interannual, seasonal, and intraseasonal variations in the general circulation of the atmosphere and the response of the oceans to such variations. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 91A49198 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/346204 |
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