Universal Time Derived from VLBI, SLR and GPS

Details Universal Time Derived from VLBI, SLR and GPS Universal Time Derived from VLBI, SLR and GPS

Sep 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994itn....16d..15g&link_type=abstract

Results from the SEARCH'92 Campaign. (IERS Technical Note ; 16), Edited by J.O. Dickey and M. Feissel. Paris: Central Bureau of

Physics

Scientific paper

Universal Time Solution combined by IERS from individual series is mainly based on VLBI inertial techniques. Although satellite methods like SLR or GPS have reached a remarkable precision, they do not give access to a highly accurate non-rotating reference frame, which restricts the possibility of determining directly UT1 from their data processing. This is mainly due to uncertainties in the even zonal harmonics of the gravity field and in various modeis (ocean tides). We show here that it is still possible to combine the high-frequency fluctuations contained in GPS NUT1M series with the long-term variations in the VLBI Solution to derive a mixed UT1 (VLBI+GPS) Solution of great interest for its accuracy, time resolution but also for its economic advantage.

Affiliated with

Also associated with

No associations

Rating

Universal Time Derived from VLBI, SLR and GPS does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Universal Time Derived from VLBI, SLR and GPS, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universal Time Derived from VLBI, SLR and GPS will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1791080