luckyphil78

Spatial Intopolation using 12 points

Discussion created by luckyphil78 on Oct 5, 2013
Latest reply on Oct 8, 2013 by luckyphil78
Im a novice user.

Im trying to perform spline and IDW interpolations from 12 points to produce an elevation model of groundwater levels, but ArcGIS spits back an error and says that I don't have enough points.

What is the minimum amount of sample points needed for spatial analysis interpolation?

Is there a way I can produce a set of DEM's from 12 sample points?

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