Baseline Issues
From CARMA
General Discussion of CARMA and SZA baselines.
The accuracy of the CARMA and SZA baselines both enter into the accuracy of the final visibility phases when phase-linking to a source more than a few degrees away is required. Currently we do not have a solid measure of what the baseline solution accuracies are, but they appear to be at the level of ~0.4 mm for CARMA and 2 mm for SZA. It is not clear why the SZA baseline solution matches the CARMA one in accuracy.
