ArcObjects Library Reference (DataSourcesRaster)

AdjustXform CoClass

An adjustment (rubber sheeting) transform class.

Product Availability

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

Description

AdjustXform, also called a rubber sheeting transformation, is built upon an algorithm that combines polynomial transformation and TIN interpolation techniques. Adjust transformation first performs a polynomial transformation using the source and target control points, then adjusts the control points locally to better match the target control points using a TIN interpolation technique. AdjustXform transforms controls exactly from source to target location.

Since AdjustXform uses a TIN surface to perform final adjustment, and a TIN surface is only defined within the convex hull of the control points, it's important to select control points covering the entire study area.

Interfaces

Interfaces	Description
IAdjustXform	Provides access to members that control an adjustment (rubber sheeting) transform.
IClone (esriSystem)	Provides access to members that control cloning of objects.
IDocumentVersionSupportGEN (esriSystem)	Provides access to extend the IObjectStream interface with methods to hande saving objects that did not exist in previous versions of the software.
IGeodataXform (esriGeoDatabase)	Provides access to members that control geodata transformation.
IPersistStream (esriSystem)
ITransformation (esriGeometry)	Provides access to members that apply a function (or its inverse) to a set of points or measures. The suffix of each method indicates the type of parameters operated on.
IXMLSerialize (esriSystem)	Provides access to members that XML serialize and deserialize an object to/from XML.
IXMLVersionSupport (esriSystem)	Provides access to members that help in serializing an object to different namespaces (versions).