org.opengis.cs
Interfaces 
CS_AngularUnit
CS_CompoundCoordinateSystem
CS_CoordinateSystem
CS_CoordinateSystemAuthorityFactory
CS_CoordinateSystemFactory
CS_Datum
CS_Ellipsoid
CS_FittedCoordinateSystem
CS_GeocentricCoordinateSystem
CS_GeographicCoordinateSystem
CS_HorizontalCoordinateSystem
CS_HorizontalDatum
CS_Info
CS_LinearUnit
CS_LocalCoordinateSystem
CS_LocalDatum
CS_PrimeMeridian
CS_ProjectedCoordinateSystem
CS_Projection
CS_Unit
CS_VerticalCoordinateSystem
CS_VerticalDatum
Classes 
CS_AxisInfo
CS_AxisOrientationEnum
CS_DatumType
CS_ProjectionParameter
CS_WGS84ConversionInfo