OBSGEO-X

Concept · http://ontology.oais.info/fits/keyword/OBSGEO-X

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Properties

definition X-coordinate (in meters) of a Cartesian triplet that specifies the location, with respect to a standard, geocentric terrestrial reference frame, where the observation took place. The coordinate must be valid at the epoch MJD-AVG or DATE-AVG.
label OBSGEO-X
notation OBSGEO-X
prefLabel OBSGEO-X
scopeNote Defined in section 8.4.1 of the FITS Standard 4.0; its value is floating point; default: none.

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