https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.7 2026-04-15T10:53:30.610Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/860e2af9-ce29-4f3f-b027-ae3747eb3e01 SEA ICE Date=2024-08-09 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,1750859] - FAST ICE [d8bb5d3c-c1ab-4ee2-82ec-f1c44af6bba4,1754366] Date=2020-08-28 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,83531] - SEA ICE VOLUME BUDGET [2e8a0665-3488-40f3-ac96-f9d660e31a4f,560669] Date=2023-02-24 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,1228768] - SEA ICE MASS BALANCE [cfc3ed52-a7e2-4ad1-8330-1f97c7cb0203,1232203] Date=2022-08-05 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,1007969] - SEA ICE STRAIN RATES [1ad69005-4418-4f5c-bab5-580d13c5992e,1011372] Date=2022-08-05 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,1007969] - SEA ICE STRENGTH [1e335f30-1dff-4746-ad1c-c873a1fdb320,1011373] Date=2019-08-26 User Id=tstevens Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,83531] - SEA ICE/OCEAN CLASSIFICATION [7a55ceba-057a-408f-924f-9ea1d4675f26,369055] Date=2023-12-21 User Id=tstevens Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,1525389] - MELT POND [5315248e-623d-40fa-a0fd-e1a981b03290,1528844] Date=2023-02-24 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,1228768] - SEA ICE DYNAMICS [91603432-2af5-4012-a670-e73ff2aaa7b9,1232200] Date=2015-07-02 User Id=aaleman Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,83531] - FREEBOARD [a4466cbe-b991-427b-97b8-fdc284b9ef21,158069] Date=2022-04-22 User Id=tstevens Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,891007] - ICE DRAFT [3bacb194-cf25-42ae-95af-54a6a53898ef,894386] Date=2022-08-22 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=SEA ICE [860e2af9-ce29-4f3f-b027-ae3747eb3e01,1022655] - SEA ICE STRESS [63a4c6e1-9248-488d-95ab-88ac2fb0a21d,1026074] Pertaining to the study of frozen seawater over the ocean surface. 2024-08-09 11:50:54.0