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IVerticalDatum Interface (ArcObjects .NET 10.4 SDK)
ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IV > IVerticalDatum Interface (ArcObjects .NET 10.4 SDK)
ArcObjects Library Reference (Geometry)  

IVerticalDatum Interface

Indicator interface for vertical datums.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

A vertical datum is part of a gravity-related vertical coordinate system. Use ISpatialReferenceFactory3::CreateVerticalDatum to create a predefined vertical datum. If you are defining a custom ellipsoid/spheroid-based vertical coordinate system, define a Datum object and then QI to IHVDatum.

Inherited Interfaces

Interfaces Description
ISpatialReferenceInfo Provides access to members that control the properties common to all components of a spatial reference system.

CoClasses that implement IVerticalDatum

CoClasses and Classes Description
VerticalDatum Creates a vertical datum.

.NET Related Topics

Creating a custom vertical coordinate system | Creating a predefined vertical coordinate system