ArcObjects Library Reference (GeoAnalyst)  

IInterpolationOp Interface

Provides access to members that control the Interpolating of a GeoDataset. Note: the IInterpolationOp interface has been superseded byIInterpolationOp3. Please consider using the more recent version.

Product Availability

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


Method IDW Interpolates using IDW.
Method Krige Interpolates using kriging.
Method Spline Interpolates using splining.
Method Trend Interpolates using trend surface.
Method Variogram Interpolates using Variogram.

CoClasses that implement IInterpolationOp

CoClasses and Classes Description
RasterInterpolationOp Raster interpolation operation class.


  • Read the Working with ArcGIS Spatial Analyst objects technical document for general information on implementing Spatial Analyst operations.
  • .NET Related Topics

    Performing a spatial analysis operation using objects | Working with helper objects