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Geometrische Interpolation von Saugspannungsverteilungen
Author(s) -
Flühler H.,
Richard F.
Publication year - 1977
Publication title -
zeitschrift für pflanzenernährung und bodenkunde
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.644
H-Index - 87
eISSN - 1522-2624
pISSN - 0044-3263
DOI - 10.1002/jpln.19771400510
Subject(s) - interpolation (computer graphics) , smoothing , mathematics , smoothing spline , distribution (mathematics) , spline interpolation , computer science , algorithm , mathematical analysis , geometry , bilinear interpolation , computer graphics (images) , statistics , animation
A procedure for interpolating the depth distribution of soil moisture tension A programmable procedure is described to compute hydraulic gradients from soil moisture tensions non‐linearly distributed with depth. This interpolation‐technique is based upon a geometrical procedure. Compared with other curve smoothing techniques it is flexible with respect to the given data constellation and requires a relatively small computational effort. This method is compared with that of cubic splines.