Assertion: horizon | /r/AtLocation | a distance of 4.7 kilometres
Facets:
value: for an observer
type: OTHER
Source sentences:
text: For an observer standing on the ground with h = 1.70 metres (5 ft 7 in), the horizon is at a distance of 4.7 kilometres (2.9 mi).
text: = 1.70 metres (5 ft 7 in), the horizon is at a distance of 4.7 kilometres (2.9 mi).