https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 24.0 2026-05-27T11:35:35.756Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/f094049b-fd89-4d01-b37f-7372b50c3309 2024-10-25 PLANT AREA INDEX (PAI) Date=2024-10-25 User Id=tstevens Entity=Definition Operation=INSERT System Note=insert Definition New Value=id: null text: Plant area index (PAI) is the amount of plant area (m^2) per unit ground surface area (m^2) language code: en Date=2024-10-25 User Id=tstevens Entity=PrefLabel Operation=UPDATE Field=text System Note=update PrefLabel Old Value=PLANT AREA INDEX _PAI_ New Value=PLANT AREA INDEX (PAI) Date=2024-10-28 User Id=tstevens Entity=Definition Operation=UPDATE Field=reference System Note=update Definition New Value=https://amapvox.org/reference/plantAreaIndex.html Date=2024-10-25 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Plant area index (PAI) is the amount of plant area (m^2) per unit ground surface area (m^2) New Value=Plant area index (PAI) is the amount of plant area (m^2) per unit ground surface area (m^2). Date=2024-10-25 User Id=tstevens Entity=BroaderRelation Operation=INSERT User Note=Insert Concept System Note=add broader relation New Value=PLANT AREA INDEX _PAI_ [f094049b-fd89-4d01-b37f-7372b50c3309,1875501] - VEGETATION INDEX [b7812c71-4b9e-4016-b4ba-dfcdb7e62365,1872664] Plant area index (PAI) is the amount of plant area (m^2) per unit ground surface area (m^2). 2024-10-28 14:04:46.0