Excitation of annual polar motion by atmosphere and ocean

Excitation of annual polar motion by atmosphere and ocean

The quantitative result of annual polar motion excitation by the ocean is presented for the first time. The atmospheric excitation amounts to more than double of the oceanic excitation. The sum of atmospheric and oceanic excitations approximates more to the observed annual polar motion excitation, c...

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Veröffentlicht in:Chinese science bulletin 2000-01, Vol.45 (2), p.139-142
Hauptverfasser: Zhou, Yonghong, Zheng, Dawei, Yu, Nanhua, Wu, Hongqiu
Format: Artikel
Sprache:eng
Schlagworte:
Atmosphere
Excitation
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Zusammenfassung:The quantitative result of annual polar motion excitation by the ocean is presented for the first time. The atmospheric excitation amounts to more than double of the oceanic excitation. The sum of atmospheric and oceanic excitations approximates more to the observed annual polar motion excitation, compared with atmospheric excitation only. This suggests that the atmosphere and ocean are the main excitation sources of annual polar motion.
ISSN:1001-6538
2095-9273
1861-9541
2095-9281
DOI:10.1007/BF02884659