Spherical Splines for Data Interpolation and Fitting
نویسندگان
چکیده
We study minimal energy interpolation, discrete and penalized least squares approximation problems on the unit sphere using nonhomogeneous spherical splines. Several numerical experiments are conducted to compare approximating properties of homogeneous and nonhomogeneous splines. Our numerical experiments show that nonhomogeneous splines have certain advantages over homogeneous splines.
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ورودعنوان ژورنال:
- SIAM J. Scientific Computing
دوره 28 شماره
صفحات -
تاریخ انتشار 2006