/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2011, Open Source Geospatial Foundation (OSGeo)
* (C) 2003-2005, Open Geospatial Consortium Inc.
*
* All Rights Reserved. http://www.opengis.org/legal/
*/
package org.opengis.referencing.crs;
import org.opengis.referencing.cs.TimeCS;
import org.opengis.referencing.datum.TemporalDatum;
import org.opengis.annotation.UML;
import static org.opengis.annotation.Obligation.*;
import static org.opengis.annotation.Specification.*;
/**
* A 1D coordinate reference system used for the recording of time.
*
* <TABLE CELLPADDING='6' BORDER='1'>
* <TR BGCOLOR="#EEEEFF"><TH NOWRAP>Used with CS type(s)</TH></TR>
* <TR><TD>
* {@link org.opengis.referencing.cs.TimeCS Time}
* </TD></TR></TABLE>
*
*
* @source $URL: http://svn.osgeo.org/geotools/trunk/modules/library/opengis/src/main/java/org/opengis/referencing/crs/TemporalCRS.java $
* @version <A HREF="http://portal.opengeospatial.org/files/?artifact_id=6716">Abstract specification 2.0</A>
* @author Martin Desruisseaux (IRD)
* @since GeoAPI 1.0
*/
@UML(identifier="SC_TemporalCRS", specification=ISO_19111)
public interface TemporalCRS extends SingleCRS {
/**
* Returns the coordinate system, which must be temporal.
*/
@UML(identifier="usesCS", obligation=MANDATORY, specification=ISO_19111)
TimeCS getCoordinateSystem();
/**
* Returns the datum, which must be temporal.
*/
@UML(identifier="usesDatum", obligation=MANDATORY, specification=ISO_19111)
TemporalDatum getDatum();
}