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DORIS Satellite Phase Center Determination and Consequences on the Derived Scale of the Terrestrial Reference Frame

By Bruce Haines, Da Kuang and Pascal R. Willis

Abstract

This slide presentation reports on the analysis of several years of Delft Object-oriented Radar Interferometric Software (Doris) data undertaken to estimate daily determination of satellite antenna phase center corrections. This was done on a satellite by satellite basis. For each DORIS satellite, we considered long-term time series of such individual estimations, looking for possible biases, discontinuities, trends or annual signals. The analysis compared DORIS to GPS estimates for common satellites (Jason and TOPEX/Poseidon)

Topics: Space Communications, Spacecraft Communications, Command and Tracking
Year: 2006
OAI identifier: oai:casi.ntrs.nasa.gov:20090011953
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