Extent of Occurrence (EOO).

Description

Calculates the Extent of Occurrence of a species based on either records or predicted distribution.

Usage

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eoo(spData)

Arguments

spData

Either a matrix of longitude and latitude (two columns) of each occurrence record or a presence/absence (1/0) map as a RasterLayer object.

Details

EOO is calculated as the minimum convex polygon covering all known or predicted sites for the species.

Value

A single value in km2.

Examples

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