Results of Highly Accurate Prediction of UT1 in 2008-2009 for Ephemerides and Time Support of GLONASS
Transactions of IAA RAS, issue 20, 245–249 (2009)
Keywords: радиоинтерферометрия со сверхдлинными базами, прогнозирования ПВЗ, поправка часов dUT1, ГЛОНАСС, суперпозиция гармоник, точность прогнозов
Abstract
Results of accuracy assessment of a method of Earth Rotation Parameters (EOP) prediction developed at Siberian Research Institute of Metrology (SNIIM). The method is based on representation of EOP series by set of large number of harmonic terms, which approximates regular and quasi-regular processes in the Earth's rotation at the interval of 75 and more years. To investigate the accuracy of this method we processed 111 UT1 predictions made in real time during the period from January 2008 till April 2009. For comparison, UT1 predictions made in IERS (USNO) and the Russian State EOP Service (VNIIFTRI) made at the same date as SNIIM predictions. Analysis of predictions made in these three centers has showed that the results of UT1 predictions made at SNIIM are more accurate than results obtained in other centers
Citation
V. M. Tissen, A. S. Tolstikov, Z. M. Malkin . Results of Highly Accurate Prediction of UT1 in 2008-2009 for Ephemerides and Time Support of GLONASS // Transactions of IAA RAS. — 2009. — Issue 20. — P. 245–249.
@article{tissen2009,
abstract = {Results of accuracy assessment of a method of Earth Rotation Parameters (EOP) prediction developed at Siberian Research Institute of Metrology (SNIIM). The method is based on representation of EOP series by set of large number of harmonic terms, which approximates regular and quasi-regular processes in the Earth's rotation at the interval of 75 and more years. To investigate the accuracy of this method we processed 111 UT1 predictions made in real time during the period from January 2008 till April 2009. For comparison, UT1 predictions made in IERS (USNO) and the Russian State EOP Service (VNIIFTRI) made at the same date as SNIIM predictions. Analysis of predictions made in these three centers has showed that the results of UT1 predictions made at SNIIM are more accurate than results obtained in other centers},
author = {V.~M. Tissen and A.~S. Tolstikov and Z.~M. Malkin},
issue = {20},
journal = {Transactions of IAA RAS},
keyword = {радиоинтерферометрия со сверхдлинными базами, прогнозирования ПВЗ, поправка часов dUT1, ГЛОНАСС, суперпозиция гармоник, точность прогнозов},
pages = {245--249},
title = {Results of Highly Accurate Prediction of UT1 in 2008-2009 for Ephemerides and Time Support of GLONASS},
url = {http://iaaras.ru/en/library/paper/632/},
year = {2009}
}
TY - JOUR
TI - Results of Highly Accurate Prediction of UT1 in 2008-2009 for Ephemerides and Time Support of GLONASS
AU - Tissen, V. M.
AU - Tolstikov, A. S.
AU - Malkin, Z. M.
PY - 2009
T2 - Transactions of IAA RAS
IS - 20
SP - 245
AB - Results of accuracy assessment of a method of Earth Rotation
Parameters (EOP) prediction developed at Siberian Research Institute
of Metrology (SNIIM). The method is based on representation of EOP
series by set of large number of harmonic terms, which approximates
regular and quasi-regular processes in the Earth's rotation at the
interval of 75 and more years. To investigate the accuracy of this
method we processed 111 UT1 predictions made in real time during the
period from January 2008 till April 2009. For comparison, UT1
predictions made in IERS (USNO) and the Russian State EOP Service
(VNIIFTRI) made at the same date as SNIIM predictions. Analysis of
predictions made in these three centers has showed that the results
of UT1 predictions made at SNIIM are more accurate than results
obtained in other centers
UR - http://iaaras.ru/en/library/paper/632/
ER -