The ILRS EOP time series

• Autorzy: Sciarretta C. , Luceri V. , Pavlis E. C. , Bianco G.

Identyfikatory

DOI

10.2478/v10018-010-0004-9

• Konferencja: Proceedings of the IERS Workshop on EOP Combination and Prediction, Warsaw, 19-21 October 2009
• Języki publikacji: EN

Abstrakty

EN

Since 2004, ILRS has been providing on a weekly basis combined SSC/EOP solutions from 7-day arcs to support IERS for EOP computation and reference frame maintenance. At present, eight Analysis Centers and two Combination Centers contribute to the weekly official ILRS combined solution from which the main SLR contribution to the IERS EOP reference series is derived. The most recent work performed jointly by all ILRS Analysis Centers (AC) was the generation of a contribution to the next ITRF, extending the time-span coverage of the 7-day arcs combined solution to 1983-2008. In another effort we try to improve the ILRS products’ latency and to minimize the delay of the SLR contribution to the IERS EOP estimation, by increasing the product generation frequency (pre-operational daily product), to once per day.

Słowa kluczowe

EN

ILRS; EOP; operational product

• Wydawca: Centrum Badań Kosmicznych PAN ; De Gruyter
• Czasopismo: Artificial Satellites : Journal of Planetary Geodesy
• Rocznik: 2010
• Tom: Vol. 45, No. 2
• Strony: 41--48
• Opis fizyczny: Bibliogr. 1 poz., rys., tab.

Twórcy

autor

Sciarretta C.

• e-GEOS SpA, Matera, Italy

autor

Luceri V.

• e-GEOS SpA, Matera, Italy

autor

Pavlis E. C.

• GEST/UMBC and NASA Goddard 698, Baltimore, MD, United States

autor

Bianco G.

• ASI Centro di Geodesia Spaziale "G. Colombo", Matera, Italy

Bibliografia

• Pearlman M.R., Degnan J.J. and Bosworth J.M. (2002) The International Laser Ranging Service, Advances in Space Research, Vol. 30, No. 2, pp. 135-143, July 2002.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).