Author(s): | Walter, H.G. |
Title: | Systematic Differences between Radio Astrometric Surveys |
Source: | In: Reference Coordinate Systems for Earth Dynamics, Proc. IAU Colloq. 56, Warsaw, Poland, 8-12 September 1980; E.M. Gaposchkin, B. Kolaczek (eds.), Astrophys. Space Sci. Lib. 86, Reidel, Dordrecht, p. 359-362 |
Year: | 1981 |
Abstract: | A radio astronomical reference frame has been established from four interferometric position surveys of extragalactic objects. The resulting systematic differences between surveys were studied with different weighting schemes and averaged systematic corrections were derived. |
Preprint issued: | |
Remarks: |
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