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Secular Variation of Carloforte Latitude

Published online by Cambridge University Press:  12 April 2016

A. Poma  and
S. Uras
A. Poma
Affiliation:
Stazione Astronomica, 09012 Capoterra (Cagliari), Italy
S. Uras
Affiliation:
CNR, Gruppo Nazionale di Astronomia, UdR Cagliari, 09012 Capoterra, Italy

Abstract

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The long series (1899.9–1979.0) of latitude observations made at Carloforte in the framework of the International Latitude Service is analyzed to determine a secular trend. The value of the linear rate obtained from the classical astrometric results agrees fairly well with the value derived from recent SLR and GPS observations carried out at the Cagliari Observatory.

Type
Part 4. Long-term Polar Motion
Information
International Astronomical Union Colloquium , Volume 178: Polar Motion: Historical and Scientific Problems , 2000 , pp. 369 - 372
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

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