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Astrometric and Space-Geodetic Observations of Polar WanderThe terrestrial location of the Earth's rotation pole has been under continuous observation since 1899 when the International Latitude Service (ILS) began conducting optical astrometric measurements of star positions to determine variations in station latitude and hence variations in the location of the rotation pole.
Document ID
20060041633
Acquisition Source
Jet Propulsion Laboratory
Document Type
Reprint (Version printed in journal)
External Source(s)
hdl:2014/20721
Authors
Gross, R. S.
Vondrak, J.
Date Acquired
August 23, 2013
Publication Date
November 1, 1998
Publication Information
Publication: Geophysical Research Letters
Subject Category
Geophysics
Distribution Limits
Public
Copyright
Other
Keywords
polar motion earth rotation astrometry space geodetic polar wander

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