*Choose Index below for a list of all words and phrases defined in this glossary.*

**spline** - [mathematics] In mathematics, a piecewise polynomial function used to approximate a smooth curve in a line or surface.

[Category=Geospatial ]

*Source: esri, 28 August 2012 09:23:38, http://support.esri.com/en/knowledgebase/GISDictionary/term/abbreviation *

Data Quality Glossary. A free resource from GRC Data Intelligence. For comments, questions or feedback: dqglossary@grcdi.nl