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IGeodataXformApproximation Interface (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > DataSourcesRaster > ESRI.ArcGIS.DataSourcesRaster > Interfaces > IG > IGeodataXformApproximation Interface
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IGeodataXformApproximation Interface

Provides access to members that control approximation for geodata transforms.

Product Availability

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


Name Description
Read/write property Approximation Indicates if approximation is on or off.
Read/write property GridSize The approximation grid size in pixels in output space.
Read/write property RecalculateTolerance Indicates if the tolerance can be recalculated based on input cellsize.
Read/write property Tolerance The approximation error tolerance in distance in input space.

Classes that implement IGeodataXformApproximation

Classes Description
ApproximationXform A transformation that approximates other transformations.
CoordinateXform A coordinate transform class.


IGeodataXformApproximation is used to set the properties when creating an ApproximationXform