## Uses of Interface
org.opengis.referencing.datum.Datum

Packages that use Datum
org.opengis.referencing.crs: Coordinate reference systems (coordinate systems with a datum).
org.opengis.referencing.datum: Geodetic datum (the relationship of a coordinate system to the earth).

Uses of Datum in org.opengis.referencing.crs

Methods in org.opengis.referencing.crs that return Datum
`Datum` `SingleCRS.getDatum()` Returns the datum.

Uses of Datum in org.opengis.referencing.datum

Subinterfaces of Datum in org.opengis.referencing.datum
`interface` `EngineeringDatum` Defines the origin of an engineering coordinate reference system.
`interface` `GeodeticDatum` Defines the location and precise orientation in 3-dimensional space of a defined ellipsoid (or sphere) that approximates the shape of the earth.
`interface` `ImageDatum` Defines the origin of an image coordinate reference system.
`interface` `TemporalDatum` A temporal datum defines the origin of a temporal coordinate reference system.
`interface` `VerticalDatum` A textual description and/or a set of parameters identifying a particular reference level surface used as a zero-height surface.

Methods in org.opengis.referencing.datum that return Datum
`Datum` `DatumAuthorityFactory.createDatum(String code)` Returns an arbitrary datum from a code.

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