ProjectedCRS (GeoAPI normative 3.1-SNAPSHOT)

All Superinterfaces:

CoordinateReferenceSystem, GeneralDerivedCRS, IdentifiedObject, ReferenceSystem, SingleCRS
```
@UML(identifier="SC_ProjectedCRS",
     specification=ISO_19111)
public interface ProjectedCRS
extends GeneralDerivedCRS
```
A 2-dimensional coordinate reference system used to approximate the shape of the earth on a planar surface. It is done in such a way that the distortion that is inherent to the approximation is carefully controlled and known. Distortion correction is commonly applied to calculated bearings and distances to produce values that are a close match to actual field values.
This type of CRS can be used with coordinate systems of type CartesianCS.

Since:

1.0

See Also:

CRSAuthorityFactory.createProjectedCRS(String), CRSFactory.createProjectedCRS(Map, GeographicCRS, Conversion, CartesianCS)

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

Modifier and Type	Method	Description
`GeographicCRS`	`getBaseCRS()`	Returns the base coordinate reference system, which must be geographic.
`Projection`	`getConversionFromBase()`	Returns the map projection from the base CRS to this CRS.
`CartesianCS`	`getCoordinateSystem()`	Returns the coordinate system, which shall be Cartesian.
`GeodeticDatum`	`getDatum()`	Returns the datum.

Methods inherited from interface IdentifiedObject
getAlias, getIdentifiers, getName, getRemarks, toWKT

Methods inherited from interface ReferenceSystem
getDomainOfValidity, getScope

- Method Detail
  - getBaseCRS
```
GeographicCRS getBaseCRS()
```
    Returns the base coordinate reference system, which must be geographic.
    
    Specified by:
    
    getBaseCRS in interface GeneralDerivedCRS
    
    Returns:
    
    the base coordinate reference system.
  - getConversionFromBase
```
Projection getConversionFromBase()
```
    Returns the map projection from the base CRS to this CRS.
    
    Specified by:
    
    getConversionFromBase in interface GeneralDerivedCRS
    
    Returns:
    
    the conversion from the base CRS.
  - getCoordinateSystem
```
@UML(identifier="coordinateSystem",
     obligation=MANDATORY,
     specification=ISO_19111)
CartesianCS getCoordinateSystem()
```
    Returns the coordinate system, which shall be Cartesian.
    
    Specified by:
    
    getCoordinateSystem in interface CoordinateReferenceSystem
    
    Specified by:
    
    getCoordinateSystem in interface SingleCRS
    
    Returns:
    
    the Cartesian coordinate system.
  - getDatum
```
@UML(identifier="datum",
     obligation=MANDATORY,
     specification=ISO_19111)
GeodeticDatum getDatum()
```
    Returns the datum.
    
    Specified by:
    
    getDatum in interface SingleCRS
    
    Returns:
    
    the datum.