ArcGIS Enterprise SDK
esriSurfaceInterpolationType Constants
ArcGIS Enterprise SDK Developer Help > ArcGIS Enterprise SDK API Reference > ArcGIS Enterprise SDK .NET Namespaces > ESRI.Server.GeoDatabase > Constants > E > esriSurfaceInterpolationType Constants
ArcGIS Developer Help (ESRI.ArcGIS.Geodatabase)

esriSurfaceInterpolationType Constants

Esri TIN elevation interpolation methods.

Constant Value Description
esriLinearInterpolation 0 Uses linear interpolation.
esriNaturalNeighborInterpolation 1 Uses natural neighbor interpolation.
esriNaturalNeighborZmin 2 Uses the minimum Z of all natural neighbor nodes.
esriNaturalNeighborZmax 3 Uses the maximum Z of all natural neighbor nodes.
esriNaturalNeighborZaverage 4 Uses the z closest to the average of all natural neighbor nodes.
esriNaturalNeighborZnearest 5 Uses the Z value of the nearst node.
esriNaturalNeighborIDW 6 Uses 'Inverse Distance Weight' based on natural neighbors.