ground-control point A point which can be mapped by Cartesian coordinates in two dimensions common to both an image and a topographical map. Such points allow orientation and the correction of distorted images.
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point , point / point/ • n. 1. the tapered, sharp end of a tool, weapon, or other object: the point of his dagger a pencil point. ∎ Archaeol. a pointed flake… Locus , Locus A locus is a set of points that contains all the points, and only the points, that satisfy the condition, or conditions, required to describe a… Melting Point , melting point Temperature at which a substance changes from solid to liquid. The melting point of the solid has the same value as the freezing point… Fiducial Point , Skip to main content fiducial point Compensation Point , Skip to main content compensation point Cusp , cusp / kəsp/ • n. 1. a pointed end where two curves meet, in particular: ∎ Archit. a projecting point between small arcs in Gothic tracery. ∎ a cone-…
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