# Uses of Package
org.apache.sis.referencing.datum

Packages that use org.apache.sis.referencing.datum
Package
Description
org.apache.sis.referencing
Base classes for reference systems used for general positioning.
org.apache.sis.referencing.crs
Coordinate Reference System (CRS) definitions as coordinate systems related to the earth through datum.
org.apache.sis.referencing.datum
Relationship of a `CoordinateSystem` (an abstract mathematical entity) to the earth or other system.
org.apache.sis.referencing.factory
Creates Coordinate Reference System (CRS) objects from given properties or authority codes.
org.apache.sis.referencing.operation.transform
Conversions or transformations of multi-dimensional coordinate tuples.

- Classes in org.apache.sis.referencing.datum used by org.apache.sis.referencing
  Class
  Description
  DefaultDatumEnsemble
  Collection of datums which for low accuracy requirements may be considered to be insignificantly different from each other.
- Classes in org.apache.sis.referencing.datum used by org.apache.sis.referencing.crs
  Class
  Description
  DefaultDatumEnsemble
  Collection of datums which for low accuracy requirements may be considered to be insignificantly different from each other.
  DefaultParametricDatum
  Defines the origin of a parametric coordinate reference system.
- Classes in org.apache.sis.referencing.datum used by org.apache.sis.referencing.datum
  Class
  Description
  AbstractDatum
  Specifies the relationship of a Coordinate System to the earth.
  BursaWolfParameters
  Parameters for a geographic transformation between two datum having the same prime meridian.
  DatumShiftGrid
  Small but non-constant translations to apply on coordinates for datum shifts or other transformation process.
  DefaultDatumEnsemble
  Collection of datums which for low accuracy requirements may be considered to be insignificantly different from each other.
  DefaultEllipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
  DefaultEngineeringDatum
  Defines the origin of an engineering coordinate reference system.
  DefaultGeodeticDatum
  Defines the location and orientation of an ellipsoid that approximates the shape of the earth.
  DefaultImageDatum
  Deprecated, for removal: This API element is subject to removal in a future version.
  The `ImageDatum` class has been removed in ISO 19111:2019.
  DefaultParametricDatum
  Defines the origin of a parametric coordinate reference system.
  DefaultPrimeMeridian
  Defines the origin from which longitude values are determined.
  DefaultTemporalDatum
  Defines the origin of a temporal coordinate reference system.
  DefaultVerticalDatum
  Identifies a particular reference level surface used as a zero-height surface.
- Classes in org.apache.sis.referencing.datum used by org.apache.sis.referencing.factory
  Class
  Description
  DefaultDatumEnsemble
  Collection of datums which for low accuracy requirements may be considered to be insignificantly different from each other.
  DefaultParametricDatum
  Defines the origin of a parametric coordinate reference system.
- Classes in org.apache.sis.referencing.datum used by org.apache.sis.referencing.operation.transform
  Class
  Description
  DatumShiftGrid
  Small but non-constant translations to apply on coordinates for datum shifts or other transformation process.