PoS - Proceedings of Science
Volume 344 - 14th European VLBI Network Symposium & Users Meeting (EVN2018) - Posters about Astrometric, geodetic, and space applications
RASFX and DiFX: The Comparison of Geodetic VLBI Processing Results
V. Ken, A. Melnikov*
*corresponding author
Full text: pdf
Pre-published on: February 18, 2019
Published on: October 09, 2019
Abstract
In this work we present the comparison of group delays obtained by RASFX and DiFX correlators using different post-processing software.
We found that the difference of the group delays from both correlators are mainly due to the different mathematical implementation
of the correlation and post-processing algorithms.
The data converter software have been developed which allows to use PIMA post-processing routine on RASFX correlator data instead of the native RASFX post-processing software WOPS. A series of intensive VLBI sessions were processed using this new approach.
DOI: https://doi.org/10.22323/1.344.0138
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