How do I know which Grid interpolation method to use?
Users who are unsure of which interpolation method to use should consult the Grid Analysis help topics in the GeoMedia Help: Start > Hexagon GeoMedia Desktop > User Documentation > > Help.
Users may also wish to consult a spatial statistician to engage the services of Hexagon to assist in developing the best quality data set for interpolation and to maximize the interpolation results.
The following are "rules of thumb" for Grid Analysis users who are already experienced with raster GIS and who have a good knowledge of the limitations of their data set:
IDW (Inverse Distance Weighting))