Hierarchy:
Description:
Relative to an observer; that is, relative to a point on the surface of the Earth; {{non-gloss definition|said of a frame of reference, of a coordinate system, or the like, or of motion or position within such}}.
Ngram:
Ngram Text:
topocentric
Source:
Wiktionary
Issue:
0
Wiktionary tag:
Ngram Count:
1