Research group Limnology of Mediterranean lagoons and wetlands - How to measure the size diversity

Main menu







epcn

The measurement of size diversity

This webpage provides a free program for measuring the size diversity of a size distribution. The program "diversity08" was programmed by J.J. Egozcue, February 2008, following the methods presented in Quintana et al. (2008) Limnology and Oceanography: Methods, 6:75-86. It is based on a non-parametric kernel estimation, after data standardization by division of sample geometric mean. This method is applicable to any type of size distribution, even if it doesn’t fit a parametric function, and allows its immediate comparison with the size diversity of other distributions independently of the method used for size estimation. See the above reference for more details on the method.

View instructions

Download program

How to measure the size diversity

Studied Ecosystems

Studied Ecosystems

Address

Institute of Aquatic Ecology
Faculty of Sciences
University of Girona
Campus Montilivi
E-17071 Girona
Spain

Fax: + 34 972418150