2.7.0 spase://SMWG/Repository/SDAC Solar Data Analysis Center (SDAC) Solar Data Analysis Center 2025-09-26T09:42:46Z 2021-06-02T18:05:57Z Only known prior ReleaseDate of the metadata 2023-10-04T00:08:46 Updated Contact 2025-09-26T09:42:46Z Added AlternateName with ROR name. Added RORIdentifier. Changed http to https in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB SDAC Repository spase://SMWG/Person/Jack.Ireland ProjectScientist https://umbra.nascom.nasa.gov/ 04rvfc379