| Package | Description | 
|---|---|
| org.geotools.referencing.crs | Coordinate reference systems implementation. | 
| org.geotools.referencing.factory | Base classes for factories and
  authority factories. | 
| org.geotools.referencing.operation | Coordinate operation implementation. | 
| org.geotools.referencing.operation.transform | Basic implementations of math transforms. | 
| org.opengis.referencing.crs | |
| org.opengis.referencing.operation | Coordinate operations
 (relationship between any two coordinate reference systems). | 
| Modifier and Type | Field and Description | 
|---|---|
| protected Conversion | AbstractDerivedCRS. conversionFromBaseThe conversion from the base CRS to this CRS. | 
| Modifier and Type | Method and Description | 
|---|---|
| Conversion | AbstractDerivedCRS. getConversionFromBase()Returns the conversion from the base CRS to this CRS. | 
| Constructor and Description | 
|---|
| AbstractDerivedCRS(Map<String,?> properties,
                  Conversion conversionFromBase,
                  CoordinateReferenceSystem base,
                  MathTransform baseToDerived,
                  CoordinateSystem derivedCS)Constructs a derived CRS from a defining conversion. | 
| DefaultDerivedCRS(Map<String,?> properties,
                 Conversion conversionFromBase,
                 CoordinateReferenceSystem base,
                 MathTransform baseToDerived,
                 CoordinateSystem derivedCS)Constructs a derived CRS from a defining conversion. | 
| DefaultProjectedCRS(Map<String,?> properties,
                   Conversion conversionFromBase,
                   GeographicCRS base,
                   MathTransform baseToDerived,
                   CartesianCS derivedCS)Constructs a projected CRS from a defining conversion. | 
| Modifier and Type | Method and Description | 
|---|---|
| DerivedCRS | ReferencingObjectFactory. createDerivedCRS(Map<String,?> properties,
                CoordinateReferenceSystem baseCRS,
                Conversion conversionFromBase,
                CoordinateSystem derivedCS)Creates a derived coordinate reference system from a conversion. | 
| ProjectedCRS | ReferencingObjectFactory. createProjectedCRS(Map<String,?> properties,
                  GeographicCRS baseCRS,
                  Conversion conversionFromBase,
                  CartesianCS derivedCS)Creates a projected coordinate reference system from a conversion. | 
| ProjectedCRS | ReferencingFactoryContainer. createProjectedCRS(Map<String,?> properties,
                  GeographicCRS baseCRS,
                  Conversion conversionFromBase,
                  CartesianCS derivedCS)Deprecated. 
 Moved to the  CRSFactoryinterface. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | DefaultConicProjectionBase class for conical map projections. | 
| class  | DefaultConversionAn operation on coordinates that does not include any change of Datum. | 
| class  | DefaultCylindricalProjectionBase class for cylindrical map projections. | 
| class  | DefaultPlanarProjectionBase class for for azimuthal (or planar) map projections. | 
| class  | DefaultProjectionA conversion transforming
 (longitude,latitude) coordinates to cartesian coordinates
 (x,y). | 
| class  | DefiningConversionA conversion used for the definition of a derived CRS (including projections). | 
| Modifier and Type | Method and Description | 
|---|---|
| static Conversion | DefaultConversion. create(Conversion definition,
      CoordinateReferenceSystem sourceCRS,
      CoordinateReferenceSystem targetCRS,
      MathTransform transform,
      Class<? extends Conversion> typeHint)Returns a conversion from the specified defining conversion. | 
| Conversion | AbstractCoordinateOperationFactory. createDefiningConversion(Map<String,?> properties,
                        OperationMethod method,
                        ParameterValueGroup parameters)Constructs a defining conversion from a set of properties. | 
| Modifier and Type | Method and Description | 
|---|---|
| static Conversion | DefaultConversion. create(Conversion definition,
      CoordinateReferenceSystem sourceCRS,
      CoordinateReferenceSystem targetCRS,
      MathTransform transform,
      Class<? extends Conversion> typeHint)Returns a conversion from the specified defining conversion. | 
| Modifier and Type | Method and Description | 
|---|---|
| static Conversion | DefaultConversion. create(Conversion definition,
      CoordinateReferenceSystem sourceCRS,
      CoordinateReferenceSystem targetCRS,
      MathTransform transform,
      Class<? extends Conversion> typeHint)Returns a conversion from the specified defining conversion. | 
| Constructor and Description | 
|---|
| DefaultConicProjection(Conversion conversion,
                      CoordinateReferenceSystem sourceCRS,
                      CoordinateReferenceSystem targetCRS,
                      MathTransform transform)Constructs a new projection with the same values than the specified one, together with the
 specified source and target CRS. | 
| DefaultConversion(Conversion definition,
                 CoordinateReferenceSystem sourceCRS,
                 CoordinateReferenceSystem targetCRS,
                 MathTransform transform)Constructs a new conversion with the same values than the specified one, together with the
 specified source and target CRS. | 
| DefaultCylindricalProjection(Conversion conversion,
                            CoordinateReferenceSystem sourceCRS,
                            CoordinateReferenceSystem targetCRS,
                            MathTransform transform)Constructs a new projection with the same values than the specified one, together with the
 specified source and target CRS. | 
| DefaultPlanarProjection(Conversion conversion,
                       CoordinateReferenceSystem sourceCRS,
                       CoordinateReferenceSystem targetCRS,
                       MathTransform transform)Constructs a new projection with the same values than the specified one, together with the
 specified source and target CRS. | 
| DefaultProjection(Conversion conversion,
                 CoordinateReferenceSystem sourceCRS,
                 CoordinateReferenceSystem targetCRS,
                 MathTransform transform)Constructs a new projection with the same values than the specified one, together with the
 specified source and target CRS. | 
| Modifier and Type | Method and Description | 
|---|---|
| Class<Conversion> | GeocentricTransform.Provider. getOperationType()Returns the operation type. | 
| Class<Conversion> | ProjectiveTransform.ProviderAffine. getOperationType()Returns the operation type. | 
| Class<Conversion> | ProjectiveTransform.ProviderLongitudeRotation. getOperationType()Returns the operation type. | 
| Class<Conversion> | ExponentialTransform1D.Provider. getOperationType()Returns the operation type. | 
| Class<Conversion> | LogarithmicTransform1D.Provider. getOperationType()Returns the operation type. | 
| Modifier and Type | Method and Description | 
|---|---|
| Conversion | GeneralDerivedCRS. getConversionFromBase()Returns the conversion from the base CRS to this CRS. | 
| Modifier and Type | Method and Description | 
|---|---|
| DerivedCRS | CRSFactory. createDerivedCRS(Map<String,?> properties,
                CoordinateReferenceSystem baseCRS,
                Conversion conversionFromBase,
                CoordinateSystem derivedCS)Creates a derived coordinate reference system. | 
| ProjectedCRS | CRSFactory. createProjectedCRS(Map<String,?> properties,
                  GeographicCRS baseCRS,
                  Conversion conversionFromBase,
                  CartesianCS derivedCS)Creates a projected coordinate reference system from a defining conversion. | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | ConicProjectionBase interface for conical map projections. | 
| interface  | CylindricalProjectionBase interface for cylindrical map projections. | 
| interface  | PlanarProjectionBase interface for for azimuthal (or planar) map projections. | 
| interface  | ProjectionA conversion transforming
 (longitude,latitude) coordinates to cartesian coordinates
 (x,y). | 
| Modifier and Type | Method and Description | 
|---|---|
| Conversion | CoordinateOperationFactory. createDefiningConversion(Map<String,?> properties,
                        OperationMethod method,
                        ParameterValueGroup parameters)Constructs a defining conversion from a set of properties. | 
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