This task can be done by Gaussian modelling in a method called Kriging.
A technique for performing this task uses correction passes based on the spectral response, and is named for Barnes. Shephard's method uses inverse distance weighting to perform this task. This task can be done by Gaussian modelling in a method called Kriging. Rarefaction is a form of this mathematical technique that uses subsampling, and oscillation at (*)endpoints is a common artefact when using polynomials for this task, which can be avoided by using piecewise polynomial functions called splines. For 10 points, name this method of constructing new data within the range of already existing data, often contrasted with extrapolation.
A technique for performing this task uses correction passes based on the spectral response, and is named for Barnes.
interpolation [prompt on approximation]