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/142ea0c1-b77f-44da-8c64-ac7ee13fd5f6 GRASSLANDS Date=2016-07-12 User Id=gee-cee Entity=Definition Operation=UPDATE Field=reference System Note=update Definition Old Value=The Nature Conservancy<BR> Glossary of Terms Used in the US National Vegetation Classificaion Hierarchy, 1998 New Value=The Nature Conservancy<BR> Glossary of Terms Used in the US National Vegetation Classificaion Hierarchy, 1998 Date=2016-07-12 User Id=gee-cee Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Areas in which vegetation is dominated by perennial grasses and grass-like plants, such as sedges and rushes. New Value=Areas in which vegetation is dominated by perennial grasses and grass-like plants, such as sedges and rushes. Date=2016-07-12 User Id=gee-cee Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=GRASSLANDS [142ea0c1-b77f-44da-8c64-ac7ee13fd5f6,85105] - Savanna [d58dab07-f57e-47a9-8dcf-02a3e17f3533,247441] Date=2016-07-12 User Id=gee-cee Entity=Definition Operation=UPDATE Field=reference System Note=update Definition Old Value=The Nature Conservancy<BR> Glossary of Terms Used in the US National Vegetation Classificaion Hierarchy, 1998 New Value=The Nature Conservancy Glossary of Terms Used in the US National Vegetation Classification Hierarchy, 1998 Date=2016-07-12 User Id=gee-cee Entity=NarrowerRelation Operation=INSERT User Note=Insert Concept System Note=add narrower relation New Value=GRASSLANDS [142ea0c1-b77f-44da-8c64-ac7ee13fd5f6,85105] - Montane Grassland [ddb4ca0c-9b19-442d-8bcc-e664544d3fe9,247443] Areas in which vegetation is dominated by perennial grasses and grass-like plants, such as sedges and rushes. 2016-07-12 10:28:43.0