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/b3ecc166-16d5-4144-b23f-49ba59813b72 2021-10-06 BIG EYE BINOCULARS Date=2021-10-06 User Id=tstevens Entity=BroaderRelation Operation=INSERT User Note=Insert Concept System Note=add broader relation New Value=BIG EYE BINOCULARS [b3ecc166-16d5-4144-b23f-49ba59813b72,763839] - Photon/Optical Detectors [8143e95e-a438-4a2a-82b2-6d7ae079fba7,755877] Date=2021-10-06 User Id=tstevens Entity=Definition Operation=INSERT System Note=insert Definition New Value=id: null text: A pair of 25 x 150mm telescopes side-by-side, mounted on a pedestal and aligned to point accurately in the same direction, allowing the viewer to use both eyes (binocular vision) when viewing distant objects. language code: en A pair of 25 x 150mm telescopes side-by-side, mounted on a pedestal and aligned to point accurately in the same direction, allowing the viewer to use both eyes (binocular vision) when viewing distant objects. 2021-10-06 14:53:32.0