https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf
23.9
2026-05-13T10:52:13.516Z
https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/ba506291-2799-4877-a886-8e906704a060
HARMFUL ALGAL BLOOM (HABs)
Date=2021-10-21 User Id=tstevens Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=HARMFUL ALGAL BLOOM (HABs) [ba506291-2799-4877-a886-8e906704a060,778243] - TOXIN CONCENTRATION [631935dd-0a9f-4627-bbb1-c224ac0a7766,778245]
Date=2021-10-21 User Id=tstevens Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=HARMFUL ALGAL BLOOM (HABs) [ba506291-2799-4877-a886-8e906704a060,778243] - CELL CONCENTRATION [bce85eb7-e9fc-48ed-9595-9d45c4482728,778244]
Date=2021-10-21 User Id=tstevens Entity=BroaderRelation Operation=INSERT
User Note=Insert Concept
System Note=add broader relation
New Value=HARMFUL ALGAL BLOOM _HABs_ [ba506291-2799-4877-a886-8e906704a060,778243] - WATER QUALITY [1ee8a323-f0ba-4a21-b597-50890c527c8e,774888]
Date=2021-10-21 User Id=tstevens Entity=Definition Operation=INSERT
System Note=insert Definition
New Value=id: null
text: Forecasting, modeling, and/or observations of harmful algal blooms (colonies of algae that grow in dense concentrations and produce toxic or harmful effects on people, fish, shellfish, marine mammals, and/or birds).
language code: en
Date=2021-10-21 User Id=tstevens Entity=PrefLabel Operation=UPDATE Field=text
System Note=update PrefLabel
Old Value=HARMFUL ALGAL BLOOM _HABs_
New Value=HARMFUL ALGAL BLOOM (HABs)
Date=2025-08-13 User Id=tstevens User Note=moved
Date=2025-08-13 User Id=system System Note=Removed broader relation from HARMFUL ALGAL BLOOM (HABs) [ba506291-2799-4877-a886-8e906704a060] to WATER QUALITY [1ee8a323-f0ba-4a21-b597-50890c527c8e]
Date=2025-08-13 User Id=system System Note=Added broader relation from HARMFUL ALGAL BLOOM (HABs) [ba506291-2799-4877-a886-8e906704a060] to ALGAL BLOOMS [940cfe3b-e5b2-47f0-8e86-e3a5bd231a3f]
Forecasting, modeling, and/or observations of harmful algal blooms (colonies of algae that grow in dense concentrations and produce toxic or harmful effects on people, fish, shellfish, marine mammals, and/or birds).
2025-08-13T16:13:07.860Z