ArcObjects Library Reference (GeoAnalyst)  

IInterpolationOp2 Interface

Provides access to additional members that control the Interpolating of a GeoDataset. Note: the IInterpolationOp2 interface has been superseded byIInterpolationOp3.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 NaturalNeighbor Interpolates using natual neighbor.
Method Spline Interpolates using splining.
Method TopoToRasterByFile Interpolates using AnuDem.
Method Trend Interpolates using trend surface.
Method Variogram Interpolates using Variogram.

CoClasses that implement IInterpolationOp2

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.