# Uses of Interface
org.opengis.referencing.ObjectFactory

Packages that use ObjectFactory
Package
Description
org.apache.sis.referencing.factory
Creates Coordinate Reference System (CRS) objects from given properties or authority codes.
org.apache.sis.referencing.operation
Relationship between any two Coordinate Reference Systems (CRS).
org.opengis.referencing.crs
Coordinate reference systems (coordinate systems with a datum).
org.opengis.referencing.cs
Coordinate systems and their axis.
org.opengis.referencing.datum
Geodetic datum (the relationship of a coordinate system to the earth).
org.opengis.referencing.operation
Coordinate operations (relationship between any two coordinate reference systems).

- ## Uses of ObjectFactory in org.apache.sis.referencing.factory

  Classes in org.apache.sis.referencing.factory that implement ObjectFactory
  Modifier and Type
  Class
  Description
  `class`
  `GeodeticObjectFactory`
  Creates Coordinate Reference System (CRS) implementations, with their Coordinate System (CS) and Datum components.

- ## Uses of ObjectFactory in org.apache.sis.referencing.operation

  Classes in org.apache.sis.referencing.operation that implement ObjectFactory
  Modifier and Type
  Class
  Description
  `class`
  `DefaultCoordinateOperationFactory`
  Creates operations capable to transform coordinates from a given source CRS to a given target CRS.

- ## Uses of ObjectFactory in org.opengis.referencing.crs

  Subinterfaces of ObjectFactory in org.opengis.referencing.crs
  Modifier and Type
  Interface
  Description
  `interface`
  `CRSFactory`
  Builds up complex coordinate reference systems from simpler objects or values.

- ## Uses of ObjectFactory in org.opengis.referencing.cs

  Subinterfaces of ObjectFactory in org.opengis.referencing.cs
  Modifier and Type
  Interface
  Description
  `interface`
  `CSFactory`
  Builds up complex coordinate systems from simpler objects or values.

- ## Uses of ObjectFactory in org.opengis.referencing.datum

  Subinterfaces of ObjectFactory in org.opengis.referencing.datum
  Modifier and Type
  Interface
  Description
  `interface`
  `DatumFactory`
  Builds up complex datums from simpler objects or values.

- ## Uses of ObjectFactory in org.opengis.referencing.operation

  Subinterfaces of ObjectFactory in org.opengis.referencing.operation
  Modifier and Type
  Interface
  Description
  `interface`
  `CoordinateOperationFactory`
  Creates coordinate operations.