org.geotools.metadata.iso.quality
Class PositionalAccuracyImpl

java.lang.Object
  org.geotools.metadata.iso.MetadataEntity
      org.geotools.metadata.iso.quality.ElementImpl
          org.geotools.metadata.iso.quality.PositionalAccuracyImpl

All Implemented Interfaces:

java.lang.Cloneable, org.opengis.metadata.quality.Element, org.opengis.metadata.quality.PositionalAccuracy, java.io.Serializable

Direct Known Subclasses:

AbsoluteExternalPositionalAccuracyImpl, GriddedDataPositionalAccuracyImpl, RelativeInternalPositionalAccuracyImpl

public class PositionalAccuracyImpl

extends ElementImpl

implements org.opengis.metadata.quality.PositionalAccuracy

Accuracy of the position of features.

Since:

2.1

Version:

$Id: PositionalAccuracyImpl.java 17672 2006-01-19 00:25:55Z desruisseaux $

Author:

Martin Desruisseaux, Toura?vane

See Also:

Serialized Form

Field Summary

static org.opengis.metadata.quality.PositionalAccuracy	DATUM_SHIFT_APPLIED Indicates that a transformation requires a datum shift and some method has been applied.
static org.opengis.metadata.quality.PositionalAccuracy	DATUM_SHIFT_OMITTED Indicates that a transformation requires a datum shift, but no method has been found applicable.

Fields inherited from class org.geotools.metadata.iso.MetadataEntity

LOGGER

Constructor Summary

PositionalAccuracyImpl()
Constructs an initially empty positional accuracy.

PositionalAccuracyImpl(org.opengis.metadata.quality.Result result)
Creates an positional accuracy initialized to the given result.

Methods inherited from class org.geotools.metadata.iso.quality.ElementImpl

equals, freeze, getDate, getEvaluationMethodDescription, getEvaluationMethodType, getEvaluationProcedure, getMeasureDescription, getMeasureIdentification, getNamesOfMeasure, getResult, hashCode, setDate, setEvaluationMethodDescription, setEvaluationMethodType, setEvaluationProcedure, setMeasureDescription, setMeasureIdentification, setNamesOfMeasure, setResult, toString

Methods inherited from class org.geotools.metadata.iso.MetadataEntity

appendLineSeparator, checkWritePermission, copyCollection, isModifiable, nonNullCollection, unmodifiable, unmodifiable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opengis.metadata.quality.Element

getDate, getEvaluationMethodDescription, getEvaluationMethodType, getEvaluationProcedure, getMeasureDescription, getMeasureIdentification, getNamesOfMeasure, getResult

Field Detail

DATUM_SHIFT_APPLIED

public static final org.opengis.metadata.quality.PositionalAccuracy DATUM_SHIFT_APPLIED

Indicates that a transformation requires a datum shift and some method has been applied. Datum shift methods often use Bursa Wolf parameters, but other kind of method may have been applied as well.

See Also:

CoordinateOperation.getPositionalAccuracy(), AbstractCoordinateOperationFactory.DATUM_SHIFT

DATUM_SHIFT_OMITTED

public static final org.opengis.metadata.quality.PositionalAccuracy DATUM_SHIFT_OMITTED

Indicates that a transformation requires a datum shift, but no method has been found applicable. This usually means that no Bursa Wolf parameters have been found. Such datum shifts are approximative and may have 1 kilometer error. This pseudo-transformation is allowed by coordinate operation factory only if it was created with Hints.LENIENT_DATUM_SHIFT set to Boolean.TRUE.

See Also:

CoordinateOperation.getPositionalAccuracy(), AbstractCoordinateOperationFactory.ELLIPSOID_SHIFT

Constructor Detail

PositionalAccuracyImpl

public PositionalAccuracyImpl()

Constructs an initially empty positional accuracy.

PositionalAccuracyImpl

public PositionalAccuracyImpl(org.opengis.metadata.quality.Result result)

Creates an positional accuracy initialized to the given result.