https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.8 2026-04-29T10:52:37.449Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/d817911a-685b-4c9f-bdc7-2411b8c0a7af MAGNETIC INTENSITY Date=2013-03-11 User Id=tbs1979 Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Pertaining to measurements of the strength of the Earth's magnetic field. New Value=Pertaining to measurements of the strength of the Earth's magnetic field. Date=2013-02-18 User Id=tbs1979 Entity=BroaderRelation Operation=INSERT User Note=Move Concepts System Note=add broader relation New Value=MAGNETIC INTENSITY [d817911a-685b-4c9f-bdc7-2411b8c0a7af,63919] - MAGNETIC FIELD [204b482b-449b-42c9-a5bb-f6da42bee3a4,63915] Date=2013-02-18 User Id=tbs1979 Entity=BroaderRelation Operation=DELETE User Note=Move Concepts System Note=delete broader relation Old Value=MAGNETIC INTENSITY [d817911a-685b-4c9f-bdc7-2411b8c0a7af,63919] - GEOMAGNETISM [910013d7-1e6a-4d1a-9921-be32d792a290,61749] Date=2013-03-11 User Id=tbs1979 Entity=Definition Operation=UPDATE Field=reference System Note=update Definition New Value=Princeton University Pertaining to measurements of the strength of the Earth's magnetic field. 2013-03-11 15:13:37.0