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/instruments/092cad6c-758d-4d0b-b615-615fc42e08b5 2021-10-07 Distance Sampling Date=2021-10-07 User Id=tstevens Entity=BroaderRelation Operation=INSERT User Note=Insert Concept System Note=add broader relation New Value=Distance Sampling [092cad6c-758d-4d0b-b615-615fc42e08b5,763844] - Samplers [78c70202-ab05-40d6-90db-563be2a8dc90,755815] Date=2021-10-07 User Id=tstevens Entity=Definition Operation=INSERT System Note=insert Definition New Value=id: null text: A set of randomly placed lines or points is established and distances are measured to those objects detected by traveling the line or surveying the points. language code: en A set of randomly placed lines or points is established and distances are measured to those objects detected by traveling the line or surveying the points. 2021-10-07 08:55:14.0