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/d14389d9-54f5-41a0-b8e8-dc9d8f87e4e2 CONDUCTIVITY Date=2018-03-07 User Id=tstevens Entity=Definition Operation=UPDATE Field=reference System Note=update Definition Old Value=Adapted from: Dictionary of Earth Science, 5th ed.. 1997. Sybil Parker, ed. in chief. McGraw-Hill. New Value=Adapted from: Dictionary of Earth Science, 5th ed.. 1997. Sybil Parker, ed. in chief. McGraw-Hill. Date=2018-03-07 User Id=tstevens Entity=BroaderRelation Operation=INSERT User Note=Move Concepts System Note=add broader relation New Value=CONDUCTIVITY [d14389d9-54f5-41a0-b8e8-dc9d8f87e4e2,84349] - WATER CHARACTERISTICS [f7e97dc3-1181-41b5-8b90-946eb2504110,310633] Date=2018-03-07 User Id=tstevens Entity=BroaderRelation Operation=DELETE User Note=Move Concepts System Note=delete broader relation Old Value=CONDUCTIVITY [d14389d9-54f5-41a0-b8e8-dc9d8f87e4e2,84349] - WATER QUALITY/WATER CHEMISTRY [8c02f5d1-ce86-4bf5-84d5-b3496cdba6ad,83565] Date=2018-03-07 User Id=tstevens Entity=Definition Operation=UPDATE Field=text System Note=update Definition Old Value=The degree to which an electrical current can pass through water due to ions dissolved in the water. Salinity is often calculated from conductivity and temperature. New Value=The degree to which an electrical current can pass through water due to ions dissolved in the water. Salinity is often calculated from conductivity and temperature. The degree to which an electrical current can pass through water due to ions dissolved in the water. Salinity is often calculated from conductivity and temperature. 2018-03-07 11:07:11.0