org.opengis.referencing.datum

Interface ImageDatum

All Superinterfaces:

Datum, IdentifiedObject

All Known Implementing Classes:

DefaultImageDatum

@UML(identifier="CD_ImageDatum",
     specification=ISO_19111)
public interface ImageDatum
extends Datum

Defines the origin of an image coordinate reference system. An image datum is used in a local context only. For an image datum, the anchor point is usually either the centre of the image or the corner of the image.

Since:

GeoAPI 1.0

Author:

Martin Desruisseaux (IRD)

Field Summary

Fields inherited from interface Datum

ANCHOR_POINT_KEY, DOMAIN_OF_VALIDITY_KEY, REALIZATION_EPOCH_KEY, SCOPE_KEY

Fields inherited from interface IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Method Summary

Modifier and Type	Method and Description
PixelInCell	getPixelInCell() Specification of the way the image grid is associated with the image data attributes.

Methods inherited from interface Datum

getAnchorPoint, getDomainOfValidity, getRealizationEpoch, getScope

Methods inherited from interface IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Method Detail

getPixelInCell

@UML(identifier="pixelInCell",
     obligation=MANDATORY,
     specification=ISO_19111)
PixelInCell getPixelInCell()

Specification of the way the image grid is associated with the image data attributes.

Returns:

The way image grid is associated with image data attributes.