Very Long Baseline Interferometry (VLBI) Level 1A correlator (SWIN) output from NASA CDDIS

Description

SWIN files contain the VLBI fringe visibilities of an observing session (24 hours long or 1 hour long). The files are created by the International VLBI Service for Geodesy and Astrometry (IVS) correlation centers and constitute the raw output of the Distributed FX-style (DiFX) software correlator running on a Swinburne supercomputer. These data form the basis for the fringe fitting process and can also be used to make source maps of the observed quasars.

Resources

Name Format Description Link
5 https://www.earthdata.nasa.gov%2Fdata%2Fspace-geodesy-techniques%2Fvlbi%2Fdata-products-holdings
5 https://cddis.nasa.gov/archive/vlbi/ivsdata/swin
5 https://www.earthdata.nasa.gov/data/space-geodesy-techniques/vlbi/data-products-holdings
5 https://doi.org%2F10.5067%2FVLBI%2Fvlbi_l1a_swin_001
5 https://cddis.nasa.gov%2Farchive%2Fvlbi%2Fivsdata%2Fswin
5 https://www.earthdata.nasa.gov%2Fdata%2Fspace-geodesy-techniques%2Fvlbi%2Flevel-1A-correlator-output
21 https://doi.org/10.5067/VLBI/vlbi_l1a_swin_001

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  • earth-science-coordinate-reference-system-solid-earth-geodetics-coordinate-reference-system-glo

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