Very Long Baseline Interferometry (VLBI) Celestial Reference Frame (CRF) solution products from NASA CDDIS

Published by CDDIS | National Aeronautics and Space Administration | Metadata Last Checked: January 17, 2026 | Last Modified: 2026-01-13

Celestial Reference Frame (CRF) product derived from analysis of Very Long Baseline Interferometry (VLBI) data. These products are the generated by analysis centers in support of the International VLBI Service for Geodesy and Astrometry (IVS) and combined by the IVS analysis coordinator to form the official IVS CRF product.

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earth-science-geodetics-solid-earth

Complete Metadata

bureauCode	[ "026:00" ]
identifier	10.5067/VLBI/VLBI_global_soln_crf_001
landingPage	https://cddis.nasa.gov/archive/vlbi/ivsproducts/crf
programCode	[ "026:000" ]
spatial	[[{"EastBoundingCoordinate":180,"NorthBoundingCoordinate":90,"SouthBoundingCoordinate":-90,"WestBoundingCoordinate":-180}],"CARTESIAN"]
temporal	2002-01-01/2002-01-01
theme	[ "Earth Science" ]