Assertion: crown's position | /r/HasProperty | mapped
Facets:
value: from each station
type: OTHER
Source sentences:
text: From each station the position of a point on the surface of the crown can be mapped using a compass, laser rangefinder, and clinometer.
text: The position of every branch point in the canopy down to a certain size and also the positions of various reiterations, breaks, kinks, or any other eccentricities in the tree are also mapped.