2.4.0 spase://SMWG/Observatory/IGPPLANL IGPP LANL Observatory Group IGPP LANL magnetometer chain 2022-02-24T12:34:56.789 2022-02-24T12:34:56.789 IGPPLANL Observatory: Delete obsolete http://spc.igpp.ucla.edu/uclamag/ Information URL. Metadata submitted by J.M. Weygand on 2022-02-23, reviewed by LFB The IGPP LANL ground magnetometer chain spase://SMWG/Person/Peter.J.Chi GeneralContact spase://SMWG/Person/James.M.Weygand MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact Earth.Surface 2005-09-30T00:00:00 No information available anymore. True start date is unclear.