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/a04804d5-1064-48fd-a7a7-8da8e10399e1 OCEAN WAVES Date=2017-12-28 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=OCEAN WAVES [a04804d5-1064-48fd-a7a7-8da8e10399e1,84567] - WAVE RUNUP [9a4816c1-dba8-4ae4-9c3b-7f98a4ac245b,310497] Date=2021-10-20 User Id=tstevens Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=OCEAN WAVES [a04804d5-1064-48fd-a7a7-8da8e10399e1,775401] - WAVE DIRECTION [037ce518-b71f-4599-b37f-feab9cc9809d,778221] Date=2021-10-20 User Id=tstevens Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=OCEAN WAVES [a04804d5-1064-48fd-a7a7-8da8e10399e1,775401] - WAVE SPEED [d02bae1c-b05e-4c56-b964-7f49610efc3b,778222] Date=2017-12-28 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=OCEAN WAVES [a04804d5-1064-48fd-a7a7-8da8e10399e1,84567] - WAVE OVERTOPPING [5377fb64-b10a-4284-9b7b-be77b4c16fe5,310501] Date=2017-12-28 User Id=sritz Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=OCEAN WAVES [a04804d5-1064-48fd-a7a7-8da8e10399e1,84567] - WAVE SETUP [4dd520ea-30fc-416d-b98c-340fd23431d3,310505] Study of the disturbances of the ocean medium caused by the movement ofenergy through that medium. Variables include types and characteristicsof waves. 2021-10-20 15:16:45.0