org.cts.crs

Class Geographic2DCRS

java.lang.Object

org.cts.IdentifiableComponent

org.cts.crs.GeodeticCRS

org.cts.crs.Geographic2DCRS

All Implemented Interfaces:

CoordinateReferenceSystem, Identifiable

public class Geographic2DCRS
extends GeodeticCRS

A CoordinateReferenceSystem based on a GeodeticDatum and a 2D Ellipsoidal CoordinateSystem.

Author:

Michaël Michaud, Erwan Bocher

Nested Class Summary

Nested classes/interfaces inherited from interface org.cts.crs.CoordinateReferenceSystem

CoordinateReferenceSystem.Type

Field Summary

Fields

Modifier and Type	Field and Description
static CoordinateSystem	LATLON_DD_CS A 2D CoordinateSystem whose first Axis contains latitude and second Axis contains longitude.
static CoordinateSystem	LATLON_GG_CS A 2D CoordinateSystem whose first Axis contains latitude and second Axis contains longitude.
static CoordinateSystem	LATLON_RR_CS A 2D CoordinateSystem whose first Axis contains latitude and second Axis contains longitude.
static CoordinateSystem	LONLAT_DD_CS A 2D CoordinateSystem whose first Axis contains longitude and second Axis contains latitude.
static CoordinateSystem	LONLAT_GG_CS A 2D CoordinateSystem whose first Axis contains longitude and second Axis contains latitude.
static CoordinateSystem	LONLAT_RR_CS A 2D CoordinateSystem whose first Axis contains longitude and second Axis contains latitude.

Fields inherited from class org.cts.crs.GeodeticCRS

coordinateSystem

Fields inherited from interface org.cts.Identifiable

DEFAULT, LOCAL, UNKNOWN

Constructor Summary

Constructors

Constructor and Description
Geographic2DCRS(Identifier identifier, GeodeticDatum datum) Creates a new Geographic2DCRS.
Geographic2DCRS(Identifier identifier, GeodeticDatum datum, CoordinateSystem coordSys) Creates a new Geographic2DCRS.
Geographic2DCRS(Identifier identifier, GeodeticDatum datum, Unit unit) Creates a new Geographic2DCRS.

Method Summary

Modifier and Type	Method and Description
CoordinateOperation	fromGeographicCoordinateConverter() Creates a CoordinateOperation object to convert coordinates from a Geographic3DCRS based on the same GeodeticDatum, and using normal SI units in the following order : latitude (rad), longitude (rad) height (m) to this CoordinateReferenceSystem.
Projection	getProjection() Returns the Projection to which this CoordinateReferenceSystem is refering.
CoordinateReferenceSystem.Type	getType() Returns this CoordinateReferenceSystem Type.
CoordinateOperation	toGeographicCoordinateConverter() Creates a CoordinateOperation object to convert coordinates from this CoordinateReferenceSystem to a Geographic3DCRS based on the same GeodeticDatum, and using normal SI units in the following order : latitude (rad), longitude (rad) height (m).
String	toWKT() Returns a WKT representation of the geographic 2D CRS.

Methods inherited from class org.cts.crs.GeodeticCRS

equals, getCoordinateSystem, getDatum, hashCode, toString

Methods inherited from class org.cts.IdentifiableComponent

addAlias, addRemark, getAliases, getAuthorityKey, getAuthorityName, getCode, getComponent, getIdentifier, getName, getRemarks, getShortName, setIdentifier, setRemarks, setShortName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.cts.Identifiable

addAlias, addRemark, getAliases, getAuthorityKey, getAuthorityName, getCode, getName, getRemarks, getShortName, setRemarks, setShortName

Field Detail

LATLON_RR_CS

public static final CoordinateSystem LATLON_RR_CS

A 2D CoordinateSystem whose first Axis contains latitude and second Axis contains longitude. The unit used by these axes is radian.

LONLAT_RR_CS

public static final CoordinateSystem LONLAT_RR_CS

A 2D CoordinateSystem whose first Axis contains longitude and second Axis contains latitude. The unit used by these axes is radian.

LATLON_DD_CS

public static final CoordinateSystem LATLON_DD_CS

A 2D CoordinateSystem whose first Axis contains latitude and second Axis contains longitude. The unit used by these axes is decimal degree.

LONLAT_DD_CS

public static final CoordinateSystem LONLAT_DD_CS

A 2D CoordinateSystem whose first Axis contains longitude and second Axis contains latitude. The unit used by these axes is decimal degree.

LATLON_GG_CS

public static final CoordinateSystem LATLON_GG_CS

A 2D CoordinateSystem whose first Axis contains latitude and second Axis contains longitude. The unit used by these axes is grad.

LONLAT_GG_CS

public static final CoordinateSystem LONLAT_GG_CS

A 2D CoordinateSystem whose first Axis contains longitude and second Axis contains latitude. The unit used by these axes is grad.

Constructor Detail

Geographic2DCRS

public Geographic2DCRS(Identifier identifier,
                       GeodeticDatum datum,
                       CoordinateSystem coordSys)

Creates a new Geographic2DCRS.

Parameters:

identifier - the identifier of the Geographic2DCRS

datum - the datum associated with the Geographic2DCRS

coordSys - the coordinate system associated with the Geographic2DCRS

Geographic2DCRS

public Geographic2DCRS(Identifier identifier,
                       GeodeticDatum datum,
                       Unit unit)

Creates a new Geographic2DCRS. The first Axis of the associated CoordinateSystem contains latitude and the second Axis contains longitude.

Parameters:

identifier - the identifier of the Geographic2DCRS

datum - the datum associated with the Geographic2DCRS

unit - the unit to use for the coordinate system associated with the Geographic2DCRS

Geographic2DCRS

public Geographic2DCRS(Identifier identifier,
                       GeodeticDatum datum)

Creates a new Geographic2DCRS. The first Axis of the associated CoordinateSystem contains latitude and the second Axis contains longitude. Coordinates are in decimal degrees.

Parameters:

identifier - the identifier of the Geographic2DCRS

datum - the datum associated with the Geographic2DCRS

Method Detail

toGeographicCoordinateConverter

public CoordinateOperation toGeographicCoordinateConverter()

Description copied from class: GeodeticCRS

Creates a CoordinateOperation object to convert coordinates from this CoordinateReferenceSystem to a Geographic3DCRS based on the same GeodeticDatum, and using normal SI units in the following order : latitude (rad), longitude (rad) height (m).

Specified by:

toGeographicCoordinateConverter in class GeodeticCRS

Returns:

See Also:

GeodeticCRS.toGeographicCoordinateConverter()

fromGeographicCoordinateConverter

public CoordinateOperation fromGeographicCoordinateConverter()

Description copied from class: GeodeticCRS

Creates a CoordinateOperation object to convert coordinates from a Geographic3DCRS based on the same GeodeticDatum, and using normal SI units in the following order : latitude (rad), longitude (rad) height (m) to this CoordinateReferenceSystem.

Specified by:

fromGeographicCoordinateConverter in class GeodeticCRS

Returns:

See Also:

GeodeticCRS.fromGeographicCoordinateConverter()

getProjection

public Projection getProjection()

Description copied from interface: CoordinateReferenceSystem

Returns the Projection to which this CoordinateReferenceSystem is refering. It returns null if no projection is defined for this CRS.

Specified by:

getProjection in interface CoordinateReferenceSystem

Overrides:

getProjection in class GeodeticCRS

Returns:

See Also:

GeodeticCRS.getProjection()

getType

public CoordinateReferenceSystem.Type getType()

Description copied from interface: CoordinateReferenceSystem

Returns this CoordinateReferenceSystem Type.

Specified by:

getType in interface CoordinateReferenceSystem

Specified by:

getType in class GeodeticCRS

Returns:

See Also:

GeodeticCRS.getType()

toWKT

public String toWKT()

Returns a WKT representation of the geographic 2D CRS.

Specified by:

toWKT in interface CoordinateReferenceSystem

Specified by:

toWKT in class GeodeticCRS

Returns: