A model with no dimensions, typically used for data that can be represented as a single value.
A model with one dimension, typically used for data that can be represented as a line.
A model with two dimensions, typically used for data that can be represented as a plane.
A model with three dimensions, typically used for data that can be represented as a three-dimensional object.
A model with four dimensions, typically used for data that can be represented as a four-dimensional object.
Coordinates that are relative to an arbitrary starting point, rather than relative to another object.
The closeness of a feature's recorded position to its true position.
A policy that defines acceptable use of a resource.