- AbridgedCoordinateTransformation
- Axis
- AxisDirectionType
- BoundCoordinateReferenceSystem
- CategoryType
- CommonCRS
- CommonOperation
- CompoundCoordinateReferenceSystem
- ConcatenatedOperation
- CoordinateMetadata
- CoordinateOperation
- CoordinateReferenceSystem
- CoordinateSystem
- CoordinateSystemType
- CRS
- CRSException
- CRSKeyword
- CRSPretty
- CRSReader
- CRSType
- CRSWriter
- DateTime
- DatumEnsemble
- DatumEnsembleMember
- DerivedCoordinateReferenceSystem
- DerivingConversion
- Dynamic
- Ellipsoid
- Ellipsoids
- EllipsoidType
- EngineeringCoordinateReferenceSystem
- EngineeringDatum
- Extent
- GeoCoordinateReferenceSystem
- GeoDatum
- GeoDatumEnsemble
- GeoDatums
- GeographicBoundingBox
- GeoReferenceFrame
- Identifiable
- Identifier
- MapProjection
- Operation
- OperationMethod
- OperationMethods
- OperationParameter
- OperationParameters
- OperationType
- ParametricCoordinateReferenceSystem
- ParametricDatum
- PointMotionOperation
- PrimeMeridian
- PrimeMeridians
- ProjConstants
- ProjectedCoordinateReferenceSystem
- ProjParams
- ProjParser
- ReferenceFrame
- ScopeExtentIdentifierRemark
- SimpleCoordinateReferenceSystem
- SimpleOperation
- TemporalCoordinateReferenceSystem
- TemporalDatum
- TemporalExtent
- TextReader
- TriaxialEllipsoid
- Unit
- Units
- UnitType
- Usage
- VerticalCoordinateReferenceSystem
- VerticalDatumEnsemble
- VerticalExtent
- VerticalReferenceFrame
- WKTConstants
- WKTUtils