EOO.comp: Compute Extent of Occurrence

In gdauby/ConR: Computation of Parameters Used in Preliminary Assessment of Species Conservation Status

Compute Extent of Occurrence

Description

Compute EOO given a data frame of coordinate in decimals degrees

Usage

EOO.comp(
  XY,
  method.range = "convex.hull",
  alpha = 1,
  buff.alpha = 0.1,
  method.less.than3 = "not comp",
  mode = "spheroid",
  proj_type = NULL,
  reproject = FALSE
)

Arguments

XY	data.frame
method.range	string, by default "convex.hull", can also take "alpha.hull"
alpha	integer
buff.alpha	numeric
method.less.than3	string
mode	character string either 'spheroid' or 'planar'. By default 'spheroid'
proj_type	crs
reproject	logical FALSE whether the polygon should be converted to geographic coordinates if mode is planar
exclude.area	logical. Default if FALSE
country_map	SpatialPolygonDataframe. Default if NULL

Value

A list

1. EOO a numeric vector of AOO estimates for each taxa

2. spatial.polygon a simple feature collection

Author(s)

Gilles Dauby & Renato A. Ferreira de Lima

gdauby/ConR documentation built on Jan. 30, 2024, 11:10 p.m.