Interface SingleCRS
-
- All Superinterfaces:
CoordinateReferenceSystem
,IdentifiedObject
,ReferenceSystem
- All Known Subinterfaces:
DerivedCRS
,EngineeringCRS
,GeneralDerivedCRS
,GeocentricCRS
,GeodeticCRS
,GeographicCRS
,ImageCRS
,ProjectedCRS
,TemporalCRS
,VerticalCRS
- All Known Implementing Classes:
AbstractDerivedCRS
,AbstractSingleCRS
,DefaultDerivedCRS
,DefaultEngineeringCRS
,DefaultGeocentricCRS
,DefaultGeographicCRS
,DefaultImageCRS
,DefaultProjectedCRS
,DefaultTemporalCRS
,DefaultVerticalCRS
public interface SingleCRS extends CoordinateReferenceSystem
Abstract coordinate reference system, consisting of a single Coordinate System and a single Datum (as opposed to Compound CRS).A coordinate reference system consists of an ordered sequence of coordinate system axes that are related to the earth through a datum. A coordinate reference system is defined by one datum and by one coordinate system. Most coordinate reference system do not move relative to the earth, except for engineering coordinate reference systems defined on moving platforms such as cars, ships, aircraft, and spacecraft.
Coordinate reference systems are commonly divided into sub-types. The common classification criterion for sub-typing of coordinate reference systems is the way in which they deal with earth curvature. This has a direct effect on the portion of the earth's surface that can be covered by that type of CRS with an acceptable degree of error. The exception to the rule is the subtype "Temporal" which has been added by analogy.
- Since:
- GeoAPI 2.0
- Author:
- Martin Desruisseaux (IRD)
- See Also:
CoordinateSystem
,Datum
-
-
Field Summary
-
Fields inherited from interface IdentifiedObject
ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY
-
Fields inherited from interface ReferenceSystem
DOMAIN_OF_VALIDITY_KEY, SCOPE_KEY
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description CoordinateSystem
getCoordinateSystem()
Returns the coordinate system.Datum
getDatum()
Returns the datum.-
Methods inherited from interface IdentifiedObject
getAlias, getIdentifiers, getName, getRemarks, toWKT
-
Methods inherited from interface ReferenceSystem
getDomainOfValidity, getScope
-
-
-
-
Method Detail
-
getCoordinateSystem
CoordinateSystem getCoordinateSystem()
Returns the coordinate system.- Specified by:
getCoordinateSystem
in interfaceCoordinateReferenceSystem
- Returns:
- The coordinate system.
-
getDatum
Datum getDatum()
Returns the datum.- Returns:
- The datum.
-
-