Definitions for

**"Coordinate pair"**An x and y coordinate used to represent a location in two-dimensional space, for example (6,4).

set of dimensional discrete values describing the location of a point, line, or polygon (area) feature in relation to the common coordinate system of the database.

a set of cartesian coordinates (east-west and north-south distance, or latitude and longitude) describing the two-dimensional location of a point, center of a line or centroid of a polygon, from some known reference datum.