Spherical interpolation using the partition of unity method: An efficient and flexible algorithm

An efficient and flexible algorithm for the spherical interpolation of large scattered data sets is proposed. It is based on a partition of unity method on the sphere and uses spherical radial basis functions as local approximants. This technique exploits a suitable partition of the sphere into a nu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Applied mathematics letters Jg. 25; H. 10; S. 1251 - 1256
Hauptverfasser:	Cavoretto, Roberto, De Rossi, Alessandra
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 01.10.2012
Schlagworte:	Fast interpolation algorithms Partition of unity method Scattered data interpolation Spherical radial basis functions Spherical radial basis functions Fast interpolation algorithms Scattered data interpolation Partition of unity method
ISSN:	0893-9659, 1873-5452
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!