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
收藏
页码：476 / 479
页数：4
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