# Uses of Package
org.opengis.referencing.datum

Packages that use org.opengis.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.factory.sql
Factories for geodetic objects defined in a SQL database, typically the EPSG dataset.
org.apache.sis.referencing.operation.transform
Conversions or transformations of multi-dimensional coordinate tuples.
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).

- Classes in org.opengis.referencing.datum used by org.apache.sis.referencing
  Class
  Description
  Ellipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
  EngineeringDatum
  Defines the origin of an engineering coordinate reference system.
  GeodeticDatum
  Defines the location and precise orientation in 3-dimensional space of a defined ellipsoid (or sphere) that approximates the shape of the earth.
  PrimeMeridian
  A prime meridian defines the origin from which longitude values are determined.
  TemporalDatum
  A temporal datum defines the origin of a temporal coordinate reference system.
  VerticalDatum
  A textual description and/or a set of parameters identifying a particular reference level surface used as a zero-height surface.
- Classes in org.opengis.referencing.datum used by org.apache.sis.referencing.crs
  Class
  Description
  Datum
  Specifies the relationship of a coordinate system to the earth, thus creating a coordinate reference system.
  Ellipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
  EngineeringDatum
  Defines the origin of an engineering coordinate reference system.
  GeodeticDatum
  Defines the location and precise orientation in 3-dimensional space of a defined ellipsoid (or sphere) that approximates the shape of the earth.
  PrimeMeridian
  A prime meridian defines the origin from which longitude values are determined.
  TemporalDatum
  A temporal datum defines the origin of a temporal coordinate reference system.
  VerticalDatum
  A textual description and/or a set of parameters identifying a particular reference level surface used as a zero-height surface.
- Classes in org.opengis.referencing.datum used by org.apache.sis.referencing.datum
  Class
  Description
  Datum
  Specifies the relationship of a coordinate system to the earth, thus creating a coordinate reference system.
  Ellipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
  EngineeringDatum
  Defines the origin of an engineering coordinate reference system.
  GeodeticDatum
  Defines the location and precise orientation in 3-dimensional space of a defined ellipsoid (or sphere) that approximates the shape of the earth.
  PrimeMeridian
  A prime meridian defines the origin from which longitude values are determined.
  TemporalDatum
  A temporal datum defines the origin of a temporal coordinate reference system.
  VerticalDatum
  A textual description and/or a set of parameters identifying a particular reference level surface used as a zero-height surface.
  VerticalDatumType
  Type of a vertical datum.
- Classes in org.opengis.referencing.datum used by org.apache.sis.referencing.factory
  Class
  Description
  Datum
  Specifies the relationship of a coordinate system to the earth, thus creating a coordinate reference system.
  DatumAuthorityFactory
  Creates datum objects using authority codes.
  DatumFactory
  Builds up complex datums from simpler objects or values.
  Ellipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
  EngineeringDatum
  Defines the origin of an engineering coordinate reference system.
  GeodeticDatum
  Defines the location and precise orientation in 3-dimensional space of a defined ellipsoid (or sphere) that approximates the shape of the earth.
  ImageDatum
  Defines the origin of an image coordinate reference system.
  PixelInCell
  Specification of the way the image grid is associated with the image data attributes.
  PrimeMeridian
  A prime meridian defines the origin from which longitude values are determined.
  TemporalDatum
  A temporal datum defines the origin of a temporal coordinate reference system.
  VerticalDatum
  A textual description and/or a set of parameters identifying a particular reference level surface used as a zero-height surface.
  VerticalDatumType
  Type of a vertical datum.
- Classes in org.opengis.referencing.datum used by org.apache.sis.referencing.factory.sql
  Class
  Description
  Datum
  Specifies the relationship of a coordinate system to the earth, thus creating a coordinate reference system.
  DatumAuthorityFactory
  Creates datum objects using authority codes.
  DatumFactory
  Builds up complex datums from simpler objects or values.
  Ellipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
  PrimeMeridian
  A prime meridian defines the origin from which longitude values are determined.
- Classes in org.opengis.referencing.datum used by org.apache.sis.referencing.operation.transform
  Class
  Description
  Ellipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
- Classes in org.opengis.referencing.datum used by org.opengis.referencing.crs
  Class
  Description
  Datum
  Specifies the relationship of a coordinate system to the earth, thus creating a coordinate reference system.
  EngineeringDatum
  Defines the origin of an engineering coordinate reference system.
  GeodeticDatum
  Defines the location and precise orientation in 3-dimensional space of a defined ellipsoid (or sphere) that approximates the shape of the earth.
  ImageDatum
  Defines the origin of an image coordinate reference system.
  TemporalDatum
  A temporal datum defines the origin of a temporal coordinate reference system.
  VerticalDatum
  A textual description and/or a set of parameters identifying a particular reference level surface used as a zero-height surface.
- Classes in org.opengis.referencing.datum used by org.opengis.referencing.datum
  Class
  Description
  Datum
  Specifies the relationship of a coordinate system to the earth, thus creating a coordinate reference system.
  Ellipsoid
  Geometric figure that can be used to describe the approximate shape of the earth.
  EngineeringDatum
  Defines the origin of an engineering coordinate reference system.
  GeodeticDatum
  Defines the location and precise orientation in 3-dimensional space of a defined ellipsoid (or sphere) that approximates the shape of the earth.
  ImageDatum
  Defines the origin of an image coordinate reference system.
  PixelInCell
  Specification of the way the image grid is associated with the image data attributes.
  PrimeMeridian
  A prime meridian defines the origin from which longitude values are determined.
  TemporalDatum
  A temporal datum defines the origin of a temporal coordinate reference system.
  VerticalDatum
  A textual description and/or a set of parameters identifying a particular reference level surface used as a zero-height surface.
  VerticalDatumType
  Type of a vertical datum.