Sequential and parallel algorithms for spherical interpolation

被引：0

作者：

De Rossi, Alessandra ^{[1
]}

机构：

[1] Univ Turin, Dept Math, I-10123 Turin, Italy

来源：

NUMERICAL ANALYSIS AND APPLIED MATHEMATICS | 2007年 / 936卷

关键词：

radial basis functions; zonal basis functions; scattered data interpolation; local methods; IDW method; algorithms for approximation;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Given a large set of scattered points on a sphere and their associated real values, we analyze sequential and parallel algorithms for the construction of a function defined on the sphere satisfying the interpolation conditions. The algorithms we implemented are based on a local interpolation method using spherical radial basis functions and the Inverse Distance Weighted method. Several numerical results show accuracy and efficiency of the algorithms.

引用

页码：476 / 479

页数：4