https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf 24.8 2026-09-16T10:40:09.202Z https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/sciencekeywords/0eaf009f-f92b-48b5-8a71-9c44c80d03d4 TURBIDITY Date=2018-03-07 User Id=tstevens Entity=BroaderRelation Operation=INSERT User Note=Move Concepts System Note=add broader relation New Value=TURBIDITY [0eaf009f-f92b-48b5-8a71-9c44c80d03d4,85745] - 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=TURBIDITY [0eaf009f-f92b-48b5-8a71-9c44c80d03d4,85745] - 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=Measurement of the degree of scattering of light in water, related to the amount of suspended material in the water. New Value=Measurement of the degree of scattering of light in water, related to the amount of suspended material in the water. Date=2018-03-07 User Id=tstevens Entity=Definition Operation=UPDATE Field=reference System Note=update Definition Old Value=Adapted from: The Open University. 1989. Seawater: its Compostion, Properties and Behaviour. Pergamon Press. p. 66. New Value=The Open University. 1989. Seawater: its Compostion, Properties and Behaviour. Pergamon Press. p. 66. Measurement of the degree of scattering of light in water, related to the amount of suspended material in the water. 2018-03-07 12:36:13.0