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/3f4cfc81-7745-43d9-b313-f68cdf72359b
ENVIRONMENTAL IMPACTS
Date=2017-03-10 User Id=tstevens Entity=Definition Operation=UPDATE Field=reference
System Note=update Definition
New Value=NASA GCMD
Date=2012-06-27 User Id=tbs1979 Entity=NarrowerRelation Operation=DELETE
User Note=Move Concepts
System Note=delete narrower relation
Old Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,20271] - ENVIRONMENTAL ASSESSMENTS [079724fa-ff86-4195-aee0-51a4d6dd73bb,21611]
Date=2025-03-10 User Id=tstevens Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,2099764] - GREENHOUSE GASES [f03cac2e-6ee5-4734-9ab7-eb8521ba2654,2103180]
Date=2012-06-27 User Id=tbs1979 Entity=NarrowerRelation Operation=DELETE
User Note=Move Concepts
System Note=delete narrower relation
Old Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,20271] - WATER MANAGEMENT [14555831-70ae-4650-8983-956d65595575,21609]
Date=2020-05-15 User Id=tstevens Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,83739] - WATER RESOURCES [ee3e296f-fdc0-4695-95af-dbe63f43b679,560125]
Date=2012-06-27 User Id=tbs1979 Entity=NarrowerRelation Operation=DELETE
User Note=Move Concepts
System Note=delete narrower relation
Old Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,20271] - URBANIZATION [e759cacb-33f0-4564-b151-c7cfa5e85ed3,21607]
Date=2012-06-26 User Id=tbs1979 Entity=NarrowerRelation Operation=DELETE
User Note=Move Concepts
System Note=delete narrower relation
Old Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,20271] - INDUSTRIALIZATION [92d8968b-617e-433d-ab9b-e269497c3f43,21601]
Date=2022-12-15 User Id=tstevens Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,1140464] - MECHANICAL DISTURBANCE [e84f5068-2123-4594-aa07-bc1389346093,1143778]
Date=2021-08-05 User Id=tstevens Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,689102] - MARINE DEBRIS REMOVAL [ed96cfbb-6fc5-4f02-baba-4c37b813c259,692293]
Date=2012-06-27 User Id=tbs1979 Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,20271] - PRESCRIBED BURNS/FIRES [c0fb4215-4f72-445f-af81-b3f44c44cd0e,40209]
Date=2012-07-11 User Id=tbs1979 Entity=Definition Operation=UPDATE Field=text
System Note=update Definition
Old Value=Environmental Impacts as used here are types of impacts that humans have
on their environment.
New Value=Refers to the types of impacts that humans have on their environment.
Date=2012-06-27 User Id=tbs1979 Entity=NarrowerRelation Operation=INSERT
User Note=Insert Concept
System Note=add narrower relation
New Value=ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b,20271] - ELECTRIC/MAGNETIC FIELD EXPOSURE [69d84440-b806-4093-a659-f052185e22bd,40211]
Date=2025-08-13 User Id=system System Note=Added narrower relation from ENVIRONMENTAL IMPACTS [3f4cfc81-7745-43d9-b313-f68cdf72359b] to LIQUID POLLUTANTS [c4a74ff8-0eb9-426d-b6bd-97cc951addd0]
Refers to the types of impacts that humans have on their environment.
2025-03-10 09:31:04.0