Assertion: triangulation's point | /r/HasProperty | located
Facets:
value: sparsely
type: DEGREE
Source sentences:
text: Willebrord van Roijen Snell who first described a method for resectioning (1615), allowing a new point to be located given only the angles subtended between known points, rather than a compass bearing or an angle from a control point.
text: However available points are sparsely located.
text: Notice that the three middle points for the middle photo (a, b, c) were located and marked on the same locations in the overlapping right and left image.