TREFPOS

Concept · http://ontology.oais.info/fits/keyword/TREFPOS

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Properties

definition The value field of this keyword shall contain a character-string code for the spatial location at which the observation time is valid. The value should be one of those given in Table 31. This keyword shall apply to time-coordinate axes in images as well.
label TREFPOS
notation TREFPOS
prefLabel TREFPOS
scopeNote Defined in section 9.2.3 of the FITS Standard 4.0; its value is string; default: 'TOPOCENTER'.

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