001 /*
002 * GeoAPI - Java interfaces for OGC/ISO standards
003 * http://www.geoapi.org
004 *
005 * Copyright (C) 2004-2012 Open Geospatial Consortium, Inc.
006 * All Rights Reserved. http://www.opengeospatial.org/ogc/legal
007 *
008 * Permission to use, copy, and modify this software and its documentation, with
009 * or without modification, for any purpose and without fee or royalty is hereby
010 * granted, provided that you include the following on ALL copies of the software
011 * and documentation or portions thereof, including modifications, that you make:
012 *
013 * 1. The full text of this NOTICE in a location viewable to users of the
014 * redistributed or derivative work.
015 * 2. Notice of any changes or modifications to the OGC files, including the
016 * date changes were made.
017 *
018 * THIS SOFTWARE AND DOCUMENTATION IS PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE
019 * NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
020 * TO, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT
021 * THE USE OF THE SOFTWARE OR DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY
022 * PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS.
023 *
024 * COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL OR
025 * CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THE SOFTWARE OR DOCUMENTATION.
026 *
027 * The name and trademarks of copyright holders may NOT be used in advertising or
028 * publicity pertaining to the software without specific, written prior permission.
029 * Title to copyright in this software and any associated documentation will at all
030 * times remain with copyright holders.
031 */
032 package org.opengis.referencing.crs;
033
034 import java.util.Map;
035 import org.opengis.referencing.cs.CartesianCS;
036 import org.opengis.referencing.datum.GeodeticDatum;
037 import org.opengis.referencing.operation.Conversion;
038 import org.opengis.referencing.operation.Projection;
039 import org.opengis.annotation.UML;
040
041 import static org.opengis.annotation.Obligation.*;
042 import static org.opengis.annotation.Specification.*;
043
044
045 /**
046 * A 2D coordinate reference system used to approximate the shape of the earth on a planar surface.
047 * It is done in such a way that the distortion that is inherent to the approximation is carefully
048 * controlled and known. Distortion correction is commonly applied to calculated bearings and
049 * distances to produce values that are a close match to actual field values.
050 *
051 * <TABLE CELLPADDING='6' BORDER='1'>
052 * <TR BGCOLOR="#EEEEFF"><TH NOWRAP>Used with CS type(s)</TH></TR>
053 * <TR><TD>
054 * {@link org.opengis.referencing.cs.CartesianCS Cartesian}
055 * </TD></TR></TABLE>
056 *
057 * @author Martin Desruisseaux (IRD)
058 * @version 3.0
059 * @since 1.0
060 *
061 * @navassoc 1 - - GeodeticDatum
062 * @navassoc 1 - - CartesianCS
063 *
064 * @see CRSAuthorityFactory#createProjectedCRS(String)
065 * @see CRSFactory#createProjectedCRS(Map, GeographicCRS, Conversion, CartesianCS)
066 */
067 @UML(identifier="SC_ProjectedCRS", specification=ISO_19111)
068 public interface ProjectedCRS extends GeneralDerivedCRS {
069 /**
070 * Returns the base coordinate reference system, which must be geographic.
071 */
072 @Override
073 GeographicCRS getBaseCRS();
074
075 /**
076 * Returns the map projection from the {@linkplain #getBaseCRS base CRS} to this CRS.
077 */
078 @Override
079 Projection getConversionFromBase();
080
081 /**
082 * Returns the coordinate system, which must be Cartesian.
083 */
084 @Override
085 @UML(identifier="coordinateSystem", obligation=MANDATORY, specification=ISO_19111)
086 CartesianCS getCoordinateSystem();
087
088 /**
089 * Returns the datum.
090 */
091 @Override
092 @UML(identifier="datum", obligation=MANDATORY, specification=ISO_19111)
093 GeodeticDatum getDatum();
094 }