New solution of Earth orientation parameters 1900-1992 from optical astrometry, and its linking to ICRF and ITRF

0374507 - ASÚ 2012 RIV RS eng C - Conference Paper (international conference)
Vondrák, Jan - Ron, Cyril - Štefka, Vojtěch - Chapanov, Y.
New solution of Earth orientation parameters 1900-1992 from optical astrometry, and its linking to ICRF and ITRF.
Proceedings of the 7th Bulgarian-Serbian Astronomical Conference. Beograd: Astronomical Society "Rudjer Boškovič", 2012 - (Tsvetkov, M.; Dimitrijevič, M.; Tsvetkova, K.; Kounchev, O.; Mijajlovič, Ž.), s. 63-74. ISBN 9788689035018.
[Bulgarian-Serbian Astronomical Conference /7./. Chepelare (BG), 01.06.2010-04.06.2010]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : Earth rotation * astrometry * reference frames
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://wfpdb.org/ftp/7_BSAC/pdfs/i05.pdf

Earth orientation parameters are derived from classical optical observations of latitude-universal time variations. The link to International Celestial Reference Frame is provided through star catalog EOC-4, the link to International Terrestrial Reference Frame is assured by comparison with modern techniques of space geodesy.
Permanent Link: http://hdl.handle.net/11104/0207413