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SurGe is a computer program which enables to generate surface as an interpolation (approximation) function of two independent variables. SurGe – fault lines can define discontinuity in generated surface. Here are some key features of “SurGe”:

· Implements an interpolation / approximation method called ABOS.
· Basic input is a simple ASCII file containing X, Y and Z coordinates of points irregularly spaced in some region.
· The surface can be defined not only by points, but also by spatial (three-dimensional) polylines.
· So called fault lines can define discontinuity in generated surface.
· Generated surface can pass through points exactly or can be approximative.
· Smoothness of resulting surface can be controlled by one parameter.
· Large data sets (with noise) can be effectively filtered.
· Quality of resulting surface is comparable with surface created by Kriging or Minimum curvature method.
Limitations:

· Watermark on the ouput

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