ISpatialReference3 Interface

Provides access to additional members that associate a spatial reference with a vertical coordinate system.

Product Availability

When To Use

Use ISpatialReference3 to work with the vertical coordinate system part of a spatial reference.

Members

	Name	Description
	Abbreviation	The abbreviated name of this spatial reference component.
	Alias	The alias of this spatial reference component.
	ApplyPrecision	Applies the measure and z value precisions.
	ApplyXYPrecision	Applies the XY precision.
	Changed	Notify this object that some of its parts have changed (parameter values, z unit, etc.).
	FactoryCode	The factory code (WKID) of the spatial reference.
	GetDomain	The XY domain extent.
	GetFalseOriginAndUnits	Get the false origin and units.
	GetMDomain	The measure domain extent.
	GetMFalseOriginAndUnits	Get the measure false origin and units.
	GetZDomain	The Z domain extent.
	GetZFalseOriginAndUnits	Get the Z false origin and units.
	HasMPrecision	Returns true when m-value precision information has been defined.
	HasXYPrecision	Returns true when (x,y) precision information has been defined.
	HasZPrecision	Returns true when z-value precision information has been defined.
	IsMPrecisionEqual	Returns true if the measure precisions of the two spatial references are the same.
	IsPrecisionEqual	Returns TRUE when the precision information for the two spatial references is the same.
	IsXYPrecisionEqual	Returns true if the XY precisions of the two spatial references are the same.
	IsZPrecisionEqual	Returns true if the Z precisions of the two spatial references are the same.
	Name	The name of this spatial reference component.
	PrecisionExImpl	An opaque reference to the precision information (including z/m awareness) implementation for this spatial reference.
	PrecisionImpl	An opaque reference to the precision information implementation for this spatial reference.
	ProjectionHint	Projection hint for speeding up projections.
	Remarks	The comment string of this spatial reference component.
	SetDomain	The XY domain extent.
	SetFalseOriginAndUnits	Set the false origin and units.
	SetMDomain	The measure domain extent.
	SetMFalseOriginAndUnits	Set the measure false origin and units.
	SetZDomain	The Z domain extent.
	SetZFalseOriginAndUnits	Set the Z false origin and units.
	SpatialReferenceImpl	SpatialReferenceImpl.
	VerticalCoordinateSystem	The VCS associated with this spatial reference.
	ZCoordinateUnit	The unit for the Z coordinate.

Inherited Interfaces

Classes that implement ISpatialReference3