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/bb27bbb7-7bc4-4e38-833a-30e0a7861ccc SEA ICE CONCENTRATION Date=2024-10-02 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 8012fda7-3ea4-4ef2-bb4e-0f66d4d9e850 relationship type: null relationship value: null generated by: null Date=2024-10-02 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=The ratio of the area of the water surface covered by ice as a fraction of the whole area. Sea ice concentration has been monitored by polar orbiting satellites at all wavelengths. New Value=The ratio of the area of the water surface covered by ice as a fraction of the whole area. Sea ice concentration has been monitored by polar orbiting satellites at all wavelengths. The ratio of the area of the water surface covered by ice as a fraction ofthe whole area. Sea ice concentration has been monitored by polarorbiting satellites at all wavelengths. 2024-10-02 13:52:00.0