| タイトル | The measurement of Earth rotation on a deformable Earth |
| 本文（外部サイト） | http://hdl.handle.net/2060/19800020307 |
| 著者（英） | Cannon, W. H. |
| 著者所属（英） | York Univ. |
| 発行日 | 1980-07-01 |
| 言語 | eng |
| 内容記述 | Until recently, the methods of geodetic positioning on the Earth were limited to a precision of roughly one part in 10 to the 6th power. At this level of precision, the Earth can be regarded as a rigid body since the largest departure of the Earth from rigidity is manifested in the strains of the Earth tides which are of the order of one part in 10 to the 7th power. Long baseline interferometry is expected to routinely provide global positioning to a precision of one part in 10 to the 8th power or better. At this level of precision, all parts of the Earth's surface must be regarded as being, at least potentially, in continual motion relative to the geocenter as a result of a variety of geophysical effects. The general implications of this phenomenon for the theory of the Earth's rotation is discussed. Particular attention is given to the question of the measurement of the 'Earth's rotation vector' on a deformable Earth. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 80N28808 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/568614 |
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