org.geotools.metadata.iso.quality
Class PositionalAccuracyImpl

Object
  extended by AbstractMetadata
      extended by ModifiableMetadata
          extended by MetadataEntity
              extended by ElementImpl
                  extended by PositionalAccuracyImpl
All Implemented Interfaces:
Serializable, Cloneable, Element, PositionalAccuracy
Direct Known Subclasses:
AbsoluteExternalPositionalAccuracyImpl, GriddedDataPositionalAccuracyImpl, RelativeInternalPositionalAccuracyImpl

public class PositionalAccuracyImpl
extends ElementImpl
implements PositionalAccuracy

Accuracy of the position of features.

Since:
2.1
Author:
Martin Desruisseaux (IRD), Touraïvane
See Also:
Serialized Form
Module:
modules/library/metadata (gt-metadata.jar)

Field Summary
static PositionalAccuracy DATUM_SHIFT_APPLIED
          Indicates that a transformation requires a datum shift and some method has been applied.
static PositionalAccuracy DATUM_SHIFT_OMITTED
          Indicates that a transformation requires a datum shift, but no method has been found applicable.
 
Fields inherited from class AbstractMetadata
LOGGER
 
Constructor Summary
PositionalAccuracyImpl()
          Constructs an initially empty positional accuracy.
PositionalAccuracyImpl(PositionalAccuracy source)
          Constructs a metadata entity initialized with the values from the specified metadata.
PositionalAccuracyImpl(Result result)
          Creates an positional accuracy initialized to the given result.
 
Method Summary
 
Methods inherited from class ElementImpl
getDates, getEvaluationMethodDescription, getEvaluationMethodType, getEvaluationProcedure, getMeasureDescription, getMeasureIdentification, getNamesOfMeasure, getResults, setDates, setEvaluationMethodDescription, setEvaluationMethodType, setEvaluationProcedure, setMeasureDescription, setMeasureIdentification, setNamesOfMeasure, setResults
 
Methods inherited from class MetadataEntity
ensureNonNull, getStandard
 
Methods inherited from class ModifiableMetadata
checkWritePermission, clone, copyCollection, copyList, freeze, isModifiable, nonNullCollection, nonNullList, nonNullSet, unmodifiable
 
Methods inherited from class AbstractMetadata
asMap, asTree, equals, getInterface, hashCode, toString
 
Methods inherited from class Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface Element
getDates, getEvaluationMethodDescription, getEvaluationMethodType, getEvaluationProcedure, getMeasureDescription, getMeasureIdentification, getNamesOfMeasure, getResults
 

Field Detail

DATUM_SHIFT_APPLIED

public static final 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:
org.opengis.referencing.operation.Transformation#getPositionalAccuracy, AbstractCoordinateOperationFactory.DATUM_SHIFT

DATUM_SHIFT_OMITTED

public static final 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:
org.opengis.referencing.operation.Transformation#getPositionalAccuracy, AbstractCoordinateOperationFactory.ELLIPSOID_SHIFT
Constructor Detail

PositionalAccuracyImpl

public PositionalAccuracyImpl()
Constructs an initially empty positional accuracy.


PositionalAccuracyImpl

public PositionalAccuracyImpl(PositionalAccuracy source)
Constructs a metadata entity initialized with the values from the specified metadata.

Since:
2.4

PositionalAccuracyImpl

public PositionalAccuracyImpl(Result result)
Creates an positional accuracy initialized to the given result.



Copyright © 1996-2009 Geotools. All Rights Reserved.