meteorological visibility
greatest distance at which a black object of suitable dimensions can be recognized by day against the horizon sky
Note 1 to entry: This entry was numbered 17-773 in CIE S 017:2011.
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17-31-147
Publication date: 2020-12
Copyright © CIE 2020. All Rights Reserverd.
Copyright © CIE 2020. All Rights Reserverd.