point

A point is a type of geometryA geometry is a geometric shape, such as a point, polyline, or polygon, that contains one or more coordinates and a spatial reference.Learn more containing a single set of (x,y) coordinates and a spatial referenceA spatial reference is a set of parameters, typically defined by a WKID, that define the coordinate system and spatial properties for geographic data. Applications use a spatial reference to correctly display the position of geographic data in a map or scene.Learn more. Point coordinates are often expressed in longitude (x) and latitude (y) coordinate values; they can also optionally contain an m value for measure, and / or a z value for height (typically used in linear referencing).