https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 23.6 2026-03-19T10:41:57.720Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/5ac9ae0b-901a-468e-8a42-5d6f3865a584 GLACIER MASS BALANCE/ICE SHEET MASS BALANCE Date=2024-10-02 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 6095d796-68e0-4c7d-aa4f-f2e5bd8c4916 relationship type: null relationship value: null generated by: null Date=2024-10-02 User Id=tstevens Entity=WeightedRelation Operation=INSERT System Note=insert WeightedRelation New Value=id: null related concept uuid: 9f408faa-a427-44e9-a194-b1b9caff1e6d relationship type: null relationship value: null generated by: null Date=2024-10-02 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=Mass balance describes the net gain or loss of snow and ice through a given year. It is usually expressed in terms of water gain or loss. New Value=Mass balance describes the net gain or loss of snow and ice through a given year. It is usually expressed in terms of water gain or loss. Date=2024-10-02 User Id=tstevens Entity=Definition Operation=UPDATE Field=reference System Note=update Definition Old Value=USGS/Cascades Volcano Observatory Glossary of Selected Glacier and Related Terminology, http://vulcan.wr.usgs.gov/Glossary/Glaciers/glacier_terminology.html New Value=USGS/Cascades Volcano Observatory Glossary of Selected Glacier and Related Terminology, http://vulcan.wr.usgs.gov/Glossary/Glaciers/glacier_terminology.html Mass balance describes the net gain or loss of snow and ice through a givenyear. It is usually expressed in terms of water gain or loss. 2024-10-02 10:17:44.0